Depicts the story of a female protagonist who calmly practices scrutiny when faced with a moment when it is necessary in daily life, but for some reason shrinks in front of love.

'Typhoon' made a name for fighting in middle school. He decided to forget the past and live a quiet life, but his resolve crumbles when he collides with school officials. Meanwhile, 'Sang-min', who stands at the forefront of the Iljin group and leads it, and 'Ik-jun', a gangster who controls it from behind. The 'Sang-min' gang and gangster senior 'Ik-jun' and gangster extort money by blackmailing male customers who want to use female students to have an aid relationship. 'Typhoon', who does not join the school Iljin, runs into conflicts with the Sangmin and gang, and the two of them are in a situation of improvisation...

Deliveryman Jong-su is out on a job when he runs into Hae-mi, a girl who once lived in his neighborhood. She asks if he'd mind looking after her cat while she's away on a trip to Africa. On her return, she introduces to Jong-su an enigmatic young man named Ben, who she met during her trip. One day Ben tells Jong-su about his most unusual hobby.