Lee Cheongyeon, the top student in the entire school with perfect grades, model study habits, and stellar participation, has only one flaw. A broken personality, character, 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?