The First Night with the Duke

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

Air Date: 2025-06-11

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.

2. The First Night in This Lifetime

Air Date: 2025-06-12

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

3. Something Always Happens on a Moonlit Night

Air Date: 2025-06-18

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.

4. We Need a Backup Plan

Air Date: 2025-06-19

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.

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

Air Date: 2025-06-25

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

6. Playing the Field and a Disguise

Air Date: 2025-06-26

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.

7. The Inflection Point

Air Date: 2025-07-02

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.

8. The Shadow that has Returned

Air Date: 2025-07-03

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.

9. The Wounded Things

Air Date: 2025-07-09

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

10. Once Again, Because of Fate

Air Date: 2025-07-10

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

11. Episode 11

Air Date: 2025-07-16

12. Episode 12

Air Date: 2025-07-17