Business Proposal's Kim Se-jeong pairs with Extraordinary Attorney Woo's Kang Tae-oh in the latest romance K-drama Moon River. Coming soon rhis November 2025.

Kim Se-jeong and Kang Tae-oh from Moon River
Last Updated: 09.14 PM, Oct 26, 2025
If you are a fan of romance dramas that are build in historical Joseon Dynasty, get ready to swoon again with Moon River this November. The interesting part is the charming duo Kim Se-jeong and Kang Tae-oh have been paired this time who are remembered for their Business Proposal and Extraordinary Attorney Woo K-dramas. The highly anticipated Moon River is set against the backdrop of bygone era with a whimsical, romantic-comedy twist. Here's everything you need to know about the upcoming K-drama.
The romance K-drama will premiere on Rakuten Viki on November 7 with fourteen episodes. Each week, the OTT platform will drop two episodes on Fridays and Saturdays till December 20, 2025.
The upcoming K-drama follows a fantasy romance during the Joseon Dynasty, with a body-swapping twist. The story centers on the Crown Prince Yi-kang, who has lost his happiness due to his queen's death and now seeks revenge, and Park Dal-i, a quick-witted merchant with memory loss. Their lives are thrown into chaos when their souls are mysteriously swapped, forcing them to experience each other's worlds.
The K-drama not only has melodramatic elements, but also blends quirky comedy and high-stakes drama as the two leads navigate each other's vastly different lifestyles and social classes. With the Crown Prince's revenge plot and the schemes of ambitious court officials, fans can expect palace secrets and the dynamics of power struggles.
Apart from Kang Tae-oh and Kim Se-jeong in the leads, Moon River also features Lee Shin-young as the Crown Prince's cousin and Hong Su-zu as the intelligent daughter of a powerful court official, she is entangled in the political intrigue of the court.
The 50-second video begins with the tense atmosphere surrounding to characters Lee Kang and Kim Han-cheol. While Lee Kang is burning with anger, Kim Han-cheol gives death stare. The tension grows when Kim Han-cheol shows dislike for a character named Park Dal-i because she looks just like the queen consort, calling her annoying. In response, Lee Kang says he will attack Kim Han-cheol head-on, hinting at a fierce and direct fight.
Meanwhile, Kim Han-cheol uses all his resources to get what he wants. The strong personalities of the passionate Lee Kang and the calm, dangerous Kim Han-cheol make the story captivating. Viewers are eager to learn the full history between them and see who will win this intense battle.
Q. When and where to watch K-drama Moon River?
A. Moon River coming soon on Rakuten Viki on November 7. The K-drama consists of fourteen episodes and will end on December 20, 2025.
Q. Who are the cast members of Moon River K-drama?
A. Moon River K-drama features Kang Tae-oh and Kim Se-jeong in the leads, along with Lee Shin-young as the Crown Prince's cousin and Hong Su-zu as the intelligent daughter of a powerful court official, entangled in the political intrigue of the court.