Mirae gets an offer of a K-pop trainee contract. She looks back on her short life and finds her past that would ruin her future career and reputation, as she dreams of becoming a k-pop star. Most of all, her ex-boyfriend, Jaemin, is the most worrisome. She starts to clear her past and sets out to find Jaemin.

Jungnam, who is hospitalized, meets Yeonsu, who likes the same TV drama as she does. The two are pushed out of the patient room, due to an argument over TV show channels. They develop a friendship as they watch their favorite TV drama together in the lounge.

A suspense thriller that takes place as three friends, who have been living with the scars of sexual crimes, get together again for the first time in 12 years for revenge.