Lee Cheongyeon, top student of the entire school with perfect grades, model study habits, and stellar participation, has only one flaw. A broken personality, character, lack of empathy, teamwork, respect for others… Wait, is it really just one thing? Forced to finally face the personality evaluation required for college applications, Cheongyeon is assigned an impossible task: to rehabilitate Kim Suhan, the school’s lowest-ranking student, who’s on a record-breaking streak of zeroes... Will these two be okay?