I Got Engaged to the Blind Duke is a Korean fantasy romance web novel by Kongjak (콩작). The story follows Marin Schwentz, a woman who is reincarnated as a minor character inside a novel she once knew. After her family falls into ruin, Marin desperately needs money and ends up working at the residence of Gerald von Vines, the powerful blind duke and male protagonist of the original story.
Marin initially expects to stay at the duke’s castle temporarily and earn enough money to rebuild her life. Instead, Gerald suddenly proposes an engagement after learning that she enjoys living at his residence.
The unexpected proposal becomes the beginning of a relationship filled with romance, comedy, fantasy, family conflicts, and changes to the original storyline.
Spoiler warning: This article discusses major events, character relationships, and the ending of I Got Engaged to the Blind Duke.
What Is I Got Engaged to the Blind Duke About?

I Got Engaged to the Blind Duke is a reincarnation romance about Marin Schwentz, a woman who wakes up inside a novel as a minor character.
Knowing the original story should give Marin an advantage, but her new life does not go according to plan. Her family has fallen into financial difficulty, and Marin needs money to survive.
She eventually finds work at the castle of Gerald von Vines, the blind duke who is also the male protagonist of the novel.
Marin plans to work there temporarily and avoid becoming involved with the important characters from the original story.
That plan does not last long.
When Gerald discovers that Marin enjoys living at his castle, he unexpectedly suggests that they become engaged.
For Marin, the question is obvious:
How did saying that she liked living at the duke’s residence turn into an engagement?
The unusual proposal establishes the central romance of I Got Engaged to the Blind Duke.
I Got Engaged to the Blind Duke Story Summary
Marin Schwentz is reincarnated into a novel she has read before.
Unlike the main heroine of the original story, Marin is only a supporting character. Her knowledge of the original plot gives her some useful information, but her immediate problem is much more practical: her family has lost its fortune, and she needs money.
Rather than becoming involved with the major characters, Marin wants to create a quiet life for herself.
Unfortunately, circumstances lead her directly to the estate of Gerald von Vines.
Gerald is the blind duke and the male lead of the original novel.
Marin Starts Working at Gerald’s Castle
Marin accepts a temporary position at Gerald’s residence.
Her goal is simple: earn enough money to improve her situation and support her family.
Life at the duke’s castle turns out to be surprisingly comfortable.
Marin receives a stable place to live and gradually becomes familiar with the people around Gerald.
She also begins to understand that the blind duke is very different from the distant character she expected him to be.
The official Kakao description establishes this six-month temporary position as the starting point for Marin’s relationship with Gerald.
Why Does Gerald Propose to Marin?
Gerald eventually asks Marin how she feels about living at his castle.
Marin honestly explains that she is comfortable there.
Gerald’s response completely catches her off guard.
He suggests that they get engaged.
Marin is understandably confused because she never intended to marry Gerald. She came to the castle to work, earn money, and eventually return to her ordinary life.
Instead, she suddenly finds herself engaged to the blind duke.
The proposal is one of the story’s most entertaining early moments because Gerald’s reasoning is much more straightforward than Marin expects.
Who Is Marin Schwentz?
Marin Schwentz is the female protagonist of I Got Engaged to the Blind Duke.
She is reincarnated as a minor character in a novel and initially wants nothing to do with the major characters.
Marin is practical and resourceful. Her first priority is survival rather than romance.
However, her plans gradually change as she spends more time with Gerald.
Marin’s Character
Marin’s most important characteristics include:
- Practicality
- Kindness
- Determination
- Adaptability
- Emotional intelligence
- A strong desire to protect her family
- The ability to think independently
Marin also has an important advantage: she remembers the original story.
However, that knowledge becomes less reliable as she begins changing events.
The more Marin interacts with Gerald and the people around him, the more the future begins to diverge from the plot she remembers.
Who Is Gerald von Vines?
Gerald von Vines is the male protagonist of I Got Engaged to the Blind Duke.
He is a powerful duke responsible for protecting his territory from dangerous threats, including monsters.
Gerald is blind, which strongly influences his personality and the way he experiences the world.
He initially appears cold, intimidating, and difficult to approach.
However, Marin gradually discovers that Gerald has a warmer and more playful side.
His relationship with Marin allows readers to see parts of his personality that other characters do not necessarily experience.
I Got Engaged to the Blind Duke Characters
The central characters are Marin Schwentz and Gerald von Vines.
Their relationship drives most of the story, but the novel also includes supporting characters who influence Marin’s new life and Gerald’s household.
Marin Schwentz
Marin is the reincarnated female protagonist who becomes unexpectedly engaged to Gerald.
She initially treats the novel’s world as something she already understands, but her experiences gradually teach her that this new reality cannot be controlled simply by remembering the original plot.
Gerald von Vines
Gerald is the blind duke and male lead.
His relationship with Marin develops from an unexpected engagement into genuine affection.
Supporting Characters
Gerald’s household and the people surrounding Marin play important roles in the development of the romance and the wider fantasy setting.
The story also explores family relationships, nobility, social status, and the consequences of changing the original storyline.
Why Do Marin and Gerald Fall in Love?

The romance between Marin and Gerald is a slow-burn romance.
Their relationship does not begin with an ordinary confession of love.
Instead, they first become connected because of circumstances.
Marin needs employment.
Gerald offers her a place at his residence.
Then he unexpectedly asks her to become his fiancée.
As they spend more time together, their relationship gradually changes.
Marin begins seeing Gerald as a real person rather than simply the male protagonist of a novel.
Gerald, meanwhile, becomes increasingly interested in Marin’s personality and unusual behavior.
Their engagement eventually develops into something much deeper than the practical arrangement it appeared to be at the beginning.
Gerald’s Blindness and Character Development

Gerald’s blindness is an important part of his character, but it is not his entire identity.
His loss of sight affects how he interacts with his surroundings and other people. His other senses are particularly important in his daily life.
Marin learns to understand Gerald’s needs instead of treating his blindness as something that defines every aspect of their relationship.
This helps create one of the more interesting aspects of their romance.
Marin does not simply fall for an idealized duke.
She gets to know the actual person behind the title.
At the same time, Gerald’s relationship with Marin changes how he approaches the people and circumstances around him.
Does Gerald Regain His Sight?
Yes, Gerald eventually regains his sight.
His recovery becomes one of the significant developments in the story.
This is particularly meaningful because Gerald’s blindness initially appears to be a defining part of his future.
As Marin changes the events of the original story, the future becomes increasingly different from what she remembers.
Gerald’s recovery therefore represents more than a physical change. It is another indication that the characters are no longer trapped by the original storyline.
How Does the Engagement Develop?
The initial engagement is unusual because Marin never planned to become Gerald’s fiancée.
However, their relationship gradually becomes more genuine.
They spend more time together, learn each other’s personalities, and develop trust.
What starts as an unexpected engagement becomes a relationship in which both characters genuinely care about each other.
The marriage of convenience and contract-style relationship elements therefore become a foundation for a much more emotional romance.
Instead of remaining a purely practical arrangement, the engagement eventually develops into genuine love.
I Got Engaged to the Blind Duke Ending Explained

The ending of I Got Engaged to the Blind Duke gives Marin and Gerald a romantic resolution.
As the story progresses, Marin’s actions continue to change the future she originally remembers.
She is no longer simply trying to survive inside someone else’s story.
She has become an important part of Gerald’s life and has created relationships that did not exist in the same way in the original storyline.
Gerald also becomes increasingly open about his feelings for Marin.
One of the major later developments is his recovery of sight.
The romance eventually moves beyond the original engagement and toward marriage.
Their relationship therefore completes the journey from an unexpected engagement to a genuine romantic partnership.
What Happens to Marin After the Original Story Changes?
Marin’s knowledge of the original novel becomes less useful as she changes the storyline.
At first, she believes she can use her knowledge to avoid danger and protect herself.
But every major decision she makes can create new consequences.
This creates an important theme in the story:
Marin is no longer simply reading a story. She is creating a new one.
Her relationship with Gerald becomes particularly important because she eventually stops thinking of him as a fictional male lead whose future has already been decided.
She begins caring about what happens to him as an individual.
That transformation is one of the central emotional elements of the novel.
I Got Engaged to the Blind Duke Chapters
The I Got Engaged to the Blind Duke novel is completed.
Novel Updates currently lists the Korean original at 264 chapters, divided into multiple sections:
- Main Story 1: 161 chapters
- Character Introduction: 1 chapter
- Side Story Part 1: 1 chapter
- Main Story 2: 69 chapters
- Side Story 1: 11 chapters
- Special Side Story: 1 chapter
- Side Story 2: 20 chapters
The source lists the Korean original as completed.
This is important for readers searching for I Got Engaged to the Blind Duke chapters, because the total chapter count can appear different depending on whether a website counts only the main story or includes the side stories.
Is I Got Engaged to the Blind Duke Completed?
Yes. The original Korean web novel is completed.
The complete listing contains 264 chapters when the main stories, character introduction, and side stories are counted together.
However, the I Got Engaged to the Blind Duke manhwa is a separate adaptation and has its own release schedule.
The Korean manhwa launched through Kakao and remains an adaptation of the original novel. Current listings show the manhwa as ongoing, while the Korean novel itself is completed.
Is There an I Got Engaged to the Blind Duke Manhwa?
Yes.
The novel has been adapted into a Korean fantasy romance manhwa titled 눈먼 공작과 약혼했다.
The official Kakao Webtoon listing credits:
- Original: Kongjak
- Script: Keran
- Artwork: Ire
The official listing categorizes it as romance fantasy.
Kakao Entertainment also describes the adaptation as a novel-comic adaptation and highlights its unusual take on the familiar duke character found in romance-fantasy stories.
Read the official Kakao Webtoon listing
I Got Engaged to the Blind Duke Manhwa vs. Novel
The novel and manhwa share the same central premise, but they are different formats.
| Feature | Novel | Manhwa |
|---|---|---|
| Original creator | Kongjak | Based on Kongjak’s novel |
| Korean title | 눈먼 공작과 약혼했다 | 눈먼 공작과 약혼했다 |
| Format | Web novel | Webtoon/manhwa |
| Main characters | Marin and Gerald | Marin and Gerald |
| Genre | Fantasy romance | Romance fantasy |
| Status | Completed | Ongoing adaptation |
| Story premise | Reincarnated Marin becomes engaged to Gerald | Same core premise |
The official Kakao Webtoon page confirms the adaptation and its creators.
I Got Engaged to the Blind Duke Genres
The story combines several popular romance-fantasy themes.
| Genre or Theme | Role in the Story |
|---|---|
| Fantasy Romance | Marin and Gerald’s relationship is the central storyline |
| Reincarnation | Marin enters the world of a novel |
| Marriage of Convenience | The engagement begins from an unusual practical situation |
| Slow-Burn Romance | Feelings develop gradually |
| Aristocracy | Gerald is a powerful duke |
| Romantic Comedy | Marin’s reactions to Gerald’s unexpected behavior create humorous moments |
| Drama | Family and personal conflicts affect the characters |
| Fantasy | Monsters and supernatural elements form part of the world |
Novel Updates also categorizes the original with fantasy, romance, comedy, drama, reincarnation, aristocracy, marriage of convenience, monsters, and slow-romance themes.
What Makes I Got Engaged to the Blind Duke Different?
1. Marin Knows the Original Story
Marin enters the novel with knowledge of its characters and events.
However, her actions gradually change the future.
This creates an interesting contrast between what Marin expects to happen and what actually happens.
2. The Blind Duke Is Not Just a Cold Male Lead
Gerald initially appears intimidating, but his personality becomes more complex as Marin gets closer to him.
His interactions with Marin also bring out a more playful and affectionate side.
3. The Romance Is a Slow Burn
The relationship develops through daily interactions rather than an instant declaration of love.
This gives Marin and Gerald time to understand each other.
4. The Engagement Is Unusual
The original engagement premise is intentionally strange.
Marin simply says that she enjoys living at the duke’s residence, and Gerald responds by suggesting that they become engaged.
That unusual conversation establishes the comedic and romantic tone of the story.
5. Marin Changes the Original Plot
One of the most important elements of this reincarnation romance manhwa and novel is the way Marin’s actions affect the future.
She enters the story believing she understands how everything will unfold.
Eventually, she realizes that her presence itself is changing the story.
Where to Read I Got Engaged to the Blind Duke
The Korean original is associated with KakaoPage, while the manhwa adaptation is officially available through Kakao’s webtoon ecosystem. The official Kakao Webtoon page provides the current listing for the adaptation.
For the most reliable information about the Korean release, readers should use the official publisher and platform listings.
Official Kakao Webtoon — 눈먼 공작과 약혼했다
Frequently Asked Questions
What is I Got Engaged to the Blind Duke about?
I Got Engaged to the Blind Duke follows Marin Schwentz, a woman reincarnated into a novel who becomes involved with Gerald von Vines, the blind duke and male protagonist of the original story.
Who is Marin Schwentz?
Marin Schwentz is the female protagonist. She is reincarnated as a minor character in a novel and eventually becomes engaged to Gerald.
Who is Gerald von Vines?
Gerald von Vines is the male protagonist and blind duke. He is a powerful nobleman whose relationship with Marin becomes the central romance.
Why does Gerald become engaged to Marin?
Marin goes to Gerald’s residence because she needs money and works there temporarily. After she tells him that she likes living at the castle, Gerald unexpectedly suggests that they become engaged.
Does Gerald stay blind?
No. Gerald eventually regains his sight, which becomes an important development in the story.
Is I Got Engaged to the Blind Duke a reincarnation story?
Yes. Marin is reincarnated as a minor character inside a novel she already knows.
Is I Got Engaged to the Blind Duke completed?
Yes. The Korean web novel is completed, with 264 chapters including the main story and side stories.
How many I Got Engaged to the Blind Duke chapters are there?
The complete Korean novel is listed at 264 chapters, including its main stories, character introduction, and side stories.
Is there an I Got Engaged to the Blind Duke manhwa?
Yes. The novel has a Korean manhwa adaptation titled 눈먼 공작과 약혼했다.
Is the I Got Engaged to the Blind Duke manhwa completed?
The manhwa adaptation has its own release schedule and is separate from the completed Korean novel. Current listings show the adaptation as ongoing.
Who wrote I Got Engaged to the Blind Duke?
The original Korean web novel was written by Kongjak (콩작).
What genre is I Got Engaged to the Blind Duke?
It combines fantasy romance, reincarnation, aristocracy, comedy, drama, slow romance, marriage of convenience, and monster-related fantasy elements.
What is the Korean title of I Got Engaged to the Blind Duke?
The Korean title is 눈먼 공작과 약혼했다. The official Kakao Webtoon listing uses this title.
Final Thoughts
I Got Engaged to the Blind Duke combines reincarnation, fantasy romance, aristocracy, and slow-burn romance with an unusual engagement premise.
Marin begins the story as a minor character trying to survive after her family’s financial collapse. Her decision to work at Gerald’s residence seems like a temporary solution, but Gerald’s unexpected proposal changes the direction of her life.
As Marin and Gerald spend more time together, their engagement develops into a genuine relationship.
The story also explores what happens when someone enters a fictional world and begins changing the plot. Marin may know how the original story was supposed to unfold, but her choices create a different future.
For readers searching for a fantasy romance manhwa, reincarnation romance, marriage of convenience romance, or a story featuring a powerful duke and a female protagonist who changes the original plot, I Got Engaged to the Blind Duke offers all of these elements while building its central romance around Marin and Gerald.