Hong Kong movie 18+ Love Education tells the story of a famous photographer named Kenny, who is keeping an eye on a girl named Higuchi Yumi who is smoking at the corner of the familiar bar he often visits to find “prey”. After getting acquainted, the two quickly become close, a one-night stand takes place immediately after with passion from both.
The next day, Kenny takes Yumi home with the seriousness of a new relationship, unlike the other girls Kenny has spent the night with. However, Yumi suddenly restrains Kenny and imprisons him in her villa. With ropes tied around his body, he will be tortured if he resists. Kenny’s girlfriend was a victim of murder by a sadist.
It turns out that Yumi has a sadistic background that makes him heartbroken and she becomes a mentally ill girl, this girl is also being hunted by the police because she is the main suspect in the death of her husband, a famous businessman. Ironically, Kenny begins to sympathize with this girl and develop more love for her even though he has to do something to end this girl’s suffering.