Eunyu, a high school library captain, loses the book in which she kept the donations. Shortly after, Baekji, a member of the library club, returns the book that Eunyu had lost, but the money has disappeared. Coincidentally, Eunyu had witnessed Baekji shoplifting at a supermarket, and Eunyu's suspicion of Baekji begins to grow.

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.

After spending a decade in prison, a hitman learns that he has a daughter and just wants a chance at a normal life. But his former mob boss wants him back at any cost, sending merciless assassins after him.