

Chan-joon, living with an open-minded relative sister. I don't care about Chan-joon at all, such as bringing my boyfriend home and having sex. That's why Chan-joon began to meet another man after receiving a sex break-up after having sex with his girlfriend. Heartbroken Chan-joon saves Bo Ra from being forced into dating by her boyfriend. Bo ra is curiously drawn while looking at Chan-joon, who was hurt in a quarrel. After the conflict, Bo ra enters Chan-joon's room.
Relative Sister was directed by Choi Sung-eun.
Relative Sister holds an average rating of 2.0/10 on TMDB, and it lands best with fans of drama and romance. Join the discussion below to add your take.
Relative Sister runs for 1h 8min, and was released in 2020.
Sign in to join the discussion
No comments yet. Start the conversation!