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…Episodes — Season 1
Season pageS01E011:01:461. 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
Subscription
Rakuten Viki
Rakuten VikiFree with adsRakuten Viki
Rakuten VikiAvailability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
The First Night with the Duke synopsis
Reincarnated as a minor character in a novel, Cha Seon-taek unexpectedly spends a night with Prince Kyungsung, sparking an intense and unexpected romance.
The First Night with the Duke cast
SeohyunCha Seon-chaek / K · 12 ep.
TAECYEONPrince Kyungsung / Lee Beon · 12 ep.
Kwon Han-solCho Eun-ae · 12 ep.
Seo Bum-junJeong Su-gyeom · 12 ep.
Chi Hae-wonDo Hwa-seon · 12 ep.
Lee Tae-seonPrince Seonghyeon · 12 ep.
Seo Hyun-chulCha Ho-yeol · 12 ep.
Yun Yoo-sunYoon Deok-jeong · 12 ep.
Lee Sang-unCha Jang-ho · 12 ep.
Kim Shin-biCha Du-ho · 12 ep.
Yoon Jung-hoonCha Se-ho · 12 ep.
Song Yeong-jaeLee Beon's Head Servant · 12 ep.
Ju Seok-taeKing Seoljong · 12 ep.
Nam Gi-aeKing's Mother · 12 ep.
Jung Hee-taeDo Bae-myeong · 12 ep.
Jung Ho-binJeong Moon-seok · 12 ep.The First Night with the Duke trailer
About the series The First Night with the Duke
The First Night with the Duke is a series (sci-fi & fantasy and comedy) created by 全善英, airing on KBS2 since 2025. It has 1 season and 12 episodes of about 61 minutes each. The series ended on July 17, 2025. Cast members include Seohyun, TAECYEON and Kwon Han-sol. It is rated 8.0/10 by 36 TMDB users.
Frequently asked questions about The First Night with the Duke
Where to watch The First Night with the Duke 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). Each episode has its own page with this information.
How many seasons of The First Night with the Duke are there?
The First Night with the Duke has 1 season for a total of 12 episodes.
Has The First Night with the Duke ended?
Yes, the series has ended: the last episode aired on July 17, 2025.
Who stars in The First Night with the Duke?
The lead actors are Seohyun (Cha Seon-chaek / K), TAECYEON (Prince Kyungsung / Lee Beon), Kwon Han-sol (Cho Eun-ae), Seo Bum-jun (Jeong Su-gyeom), Chi Hae-won (Do Hwa-seon).
