The First Night with the Duke

1h 1min

Sci-Fi & Fantasy

Comedy

Drama

Reincarnated as a minor character in a novel, Cha Seon-taek unexpectedly spends a night with Prince Kyungsung, sparking an intense and unexpected romance.

Production Companies

Studio N

Monster Union

Episodes

Cast

Reading a Book is Inviting Another's Life into Yours

1. Reading a Book is Inviting Another's Life into Yours

1h

11th Jun 2025

K finds herself inhabiting the body of Cha Sun Chaek, a wealthy but completely irrelevant side character. With a VVIP ticket to watch the epic romance unfold, her simple plan is to stay out of the way and enjoy the show. But that plan is spectacularly derailed after a wild night of celebration ends with her accidentally stealing the male lead’s first night.

The First Night in This Lifetime

2. The First Night in This Lifetime

1h

12th Jun 2025

Cha Sun Chaek tried her best to run from Yi Beon.

Something Always Happens on a Moonlit Night

3. Something Always Happens on a Moonlit Night

1h 3min

18th Jun 2025

Yi Beon encountered an unusual figure. Cha Sun Chaek tries to fix the story she broke. Jeong Su Gyeom held a gathering for the Astral Philosophy Club.

We Need a Backup Plan

4. We Need a Backup Plan

1h 2min

19th Jun 2025

Yi Beon's persistence reached Cha Sun Chaek's family. Cha Sun Chaek encountered a foreigner. Do Hwa Sun persuaded the Queen Dowager to do something in her favor.

There is No Such Thing as "As It Was"

5. There is No Such Thing as "As It Was"

1h

25th Jun 2025

The Palace officially hold the bride selection process for Yi Beon.

Playing the Field and a Disguise

6. Playing the Field and a Disguise

1h 1min

26th Jun 2025

Yi Beon continues investigating the figures surrounding Cha Sun Chaek's incident. Jeong Su Gyeom gets jealous. Cha Sun Chaek made it to the final round of selection.

The Inflection Point

7. The Inflection Point

1h

2nd Jul 2025

Yi Beon and Cha Sun Chaek are getting closer. Jeong Su Gyeom braves himself to pursue his dream woman. A new villain entered the story.

The Shadow that has Returned

8. The Shadow that has Returned

1h 2min

3rd Jul 2025

Someone from Cha Sun Chaek's childhood past emerged. Yi Beon and Cha Sun Chaek's courtship faces another obstacle. Yi Beon's relationship with the King is being tested with the return of the exiled prince.

The Wounded Things

9. The Wounded Things

1h

9th Jul 2025

Cha Sun Chaek and Yi Beon's courtship gained blessings, but the hardships remain. A highly unlikely pair starts to join forces.

Once Again, Because of Fate

10. Once Again, Because of Fate

1h 2min

10th Jul 2025

Jeong Su Gyeom obtained the truth. Yi Beon received punishment from the King. The Black Gang is getting stronger.

A Dream or an End?

11. A Dream or an End?

1h 3min

16th Jul 2025

Yi Beon fights for his life, and his lover. Lee Kyu's plan fell into place. Cha Sun Chaek take matters into her own hands.

Into the New World

12. Into the New World

1h 3min

17th Jul 2025

Yi Beon and Cha Sun Chaek overcome their adversaries.

First air date

11th Jun 2025

Last air date

17th Jul 2025

Status

Ended

Type

Scripted

Original language

ko

Networks