Asian Drama

Cha Heon is a student at Chun Ji High School who has both good looks and brains. He appears to be a cold character, but he is actually someone with a warm heart who is awkward at expressing himself well. Shin Sol Yi is a bright and bubbly 17-year-old who has a crush on Cha Heon. She openly confesses her love to Cha Heon continuously, and she is a clumsy but lovable character.

Woo Dae Sung is a talented swimmer who transfers to Chun Ji High School and falls for Shin Sol Yi. He does not express his feelings for her and quietly stays by her side.

In the first season that played back in July, a model student named Kim Yeon-doo, who is devoted to her studies, got involved with Ji Hyeon-ho, who was branded as a bully, and went through stages of teenage romance, friendship and growth.

Adapted from a mobile dating simulation game "Best Mistake" (일진에게 찍혔을 때) by Day7 (데이세븐).