Castaway Diva is a romantic comedy following the story of a girl who drifted out onto a deserted island while on her way to Seoul to partake in an audition to become a singer.
In hopes of getting discovered as a singer, Seo Mok-ha recruits Jung Ki-ho to film a video. But as terror strikes both of them, they flee for a new life.
After a fortuitous rescue, Mok-ha reenters society with a little aid from Kang Woo-hak. Later, Mok-ha gets the chance to help her idol, Yoon Ran-joo.
Ran-joo gets closer to Mok-ha — even getting her a chance to audition. But when the meeting doesn't go in their favor, Mok-ha devises another idea.
Ran-joo performs on a television program, a singing competition with her past self. Mok-ha tries to get a message out to Ki-ho, hoping he's listening.
After Mok-ha's frightening encounter with Ki-ho's father, Woo-hak begins investigating him. Mok-ha and Ran-joo get a chance to share the stage together.
Woo-hak learns the truth about his past from Kang Bo-geol. Mok-ha confronts Eun Mo-rae, the idol she could have been had she not been stranded.
During a television program, Ran-joo makes a confession and forces Mok-ha to face off against Mo-rae. A threatening encounter compels Mok-ha to run away.
Bo-geol and Woo-hak retreive Mok-ha and take her on a camping trip with their family. Mok-ha tries to track down Ran-joo to make up for a mistake.
Feeling the imminent threat of his father, Bo-geol confronts him first. After a tense exchange with Ran-joo, Mok-ha signs with RJ Entertainment.
A scary encounter with Jung Bong-wan leads to Bo-geol's family getting bad press. Ran-joo asks Mok-ha to make a hard choice about her career.
Ran-joo and Mok-ha receive negative press after meeting with reporters. The Kang family interviews with the prosecutor in their case against Bong-wan.
Bong-wan executes his final attack on the Kang family. Mok-ha prepares to release her debut song — marking the beginning of her singing career.
Complete episode guide for Castaway Diva with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.