The First Night with the Duke Season 1 Episode release dates & where to watch
Premiered
Wednesday, June 11, 2025
Ended: Thursday, July 17, 2025
When does The First Night with the Duke Season 1 come out?
The First Night with the Duke Season 1 premiered Wednesday, June 11, 2025 on KBS2 and ended Thursday, July 17, 2025. The season has 12 episodes.
University student, K, is an ordinary young woman who one day finds herself in her favorite romance novel set during historical times. She has now become the minor character Cha Sun-Chaek, the daughter of a wealthy noble family, whose dream is to have a peaceful and normal life. Cha Sun-Chaek, while possessed by K, then spends one night with Yi Beon, the novel's lead male character, who comes from a royal lineage and is favored by the King. He is cold-blooded, gifted with an attractive appearance and outstanding martial arts skills. Somehow, Yi Beon and Cha Sun-Chaek happen to meet and talk, and he is consoled by her about his heartbreaking past. They spend the night together. Soon, Cha Sun-Chaek tries to connect Yi Beon to Jo Eun-Ae, who is supposed to be the lead female character in the novel.
Last updated
The First Night with the Duke Season 1 release schedule
| Episode | Release date |
|---|---|
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1. Reading a Book is Inviting Another's Life into Yours 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. |
Wednesday · 1 year ago |
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2. The First Night in This Lifetime Cha Sun Chaek tried her best to run from Yi Beon. |
Thursday · 1 year ago |
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3. Something Always Happens on a Moonlit Night 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. |
Wednesday · 1 year ago |
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4. We Need a Backup Plan 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. |
Thursday · 1 year ago |
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5. There is No Such Thing as "As It Was" The Palace officially hold the bride selection process for Yi Beon. |
Wednesday · 1 year ago |
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6. Playing the Field and a Disguise 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. |
Thursday · 1 year ago |
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7. The Inflection Point 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. |
Wednesday · 1 year ago |
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8. The Shadow that has Returned 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. |
Thursday · 1 year ago |
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9. The Wounded Things Cha Sun Chaek and Yi Beon's courtship gained blessings, but the hardships remain. A highly unlikely pair starts to join forces. |
Wednesday · 1 year ago |
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10. Once Again, Because of Fate Jeong Su Gyeom obtained the truth. Yi Beon received punishment from the King. The Black Gang is getting stronger. |
Thursday · 1 year ago |
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11. A Dream or an End? 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. |
Wednesday · 1 year ago |
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12. Into the New World Finale Yi Beon and Cha Sun Chaek overcome their adversaries. |
Thursday · 1 year ago |
The First Night with the Duke Season 1 guest stars
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Jung Jung-ah
Madam Jeong
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Choi Hyeon-jin
Yi Beon [Teen]
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Su Hyun
[Seonmun club member]
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Ban Hye-young
Seller
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Kim Do-gyeong
Maiden
The First Night with the Duke Season 1 FAQ
When does The First Night with the Duke Season 1 come out?
The First Night with the Duke Season 1 premiered Wednesday, June 11, 2025 on KBS2.
How many episodes are in The First Night with the Duke Season 1?
The First Night with the Duke Season 1 has 12 episodes.
Are new episodes of The First Night with the Duke Season 1 released weekly?
New episodes are released daily.
When is the The First Night with the Duke Season 1 finale?
The The First Night with the Duke Season 1 finale (Episode 12) aired Thursday, July 17, 2025.
How do I get notified when new The First Night with the Duke Season 1 episodes are released?
Download the Streambay app and follow The First Night with the Duke. You'll get a push notification the moment each new episode is out.
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