Yeo Hoe Hyun

Cha Hun 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 Hun. She openly confesses her love to Cha Hun 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.

Follows the story of a former insurance investigator who forms a team of thieves and con artists to catch the real bad guys.