S01E011:01:461. Reading a Book is Inviting Another's Life into YoursK 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…
The First Night with the Duke Season 1 – Watch online
12 episodes · since June 11, 2025
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…
S01E011:01:461. Reading a Book is Inviting Another's Life into YoursK 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…
S01E021:01:322. The First Night in This LifetimeCha Sun Chaek tried her best to run from Yi Beon.
S01E031:04:263. Something Always Happens on a Moonlit NightYi 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.
S01E041:03:054. We Need a Backup PlanYi 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.
S01E051:03:115. There is No Such Thing as "As It Was"The Palace officially hold the bride selection process for Yi Beon.
S01E061:01:336. Playing the Field and a DisguiseYi 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.
S01E071:01:477. The Inflection PointYi Beon and Cha Sun Chaek are getting closer. Jeong Su Gyeom braves himself to pursue his dream woman. A new villain entered the story.
S01E081:02:508. The Shadow that has ReturnedSomeone 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…
S01E091:01:169. The Wounded ThingsCha Sun Chaek and Yi Beon's courtship gained blessings, but the hardships remain. A highly unlikely pair starts to join forces.
S01E101:03:0010. Once Again, Because of FateJeong Su Gyeom obtained the truth. Yi Beon received punishment from the King. The Black Gang is getting stronger.
S01E111:03:3811. 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.
S01E121:03:3612. Into the New WorldYi Beon and Cha Sun Chaek overcome their adversaries.Where to stream The First Night with the Duke Season 1
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About season 1
Season 1 of The First Night with the Duke has 12 episodes, aired from June 11, 2025 to July 17, 2025 on KBS2. Episodes run 62 minutes on average.
Frequently asked questions about The First Night with the Duke Season 1
How many episodes are in The First Night with the Duke Season 1?
The First Night with the Duke Season 1 has 12 episodes.
When did The First Night with the Duke Season 1 air?
The first episode aired on June 11, 2025 and the last one on July 17, 2025.
Where to watch The First Night with the Duke Season 1 online?
In the United States, The First Night with the Duke is available with a subscription on Rakuten Viki, for free with ads on Rakuten Viki (source: JustWatch via TMDB, offers subject to change). Availability of each season depends on the platform.