Seo ji hoon, Ro Jong hyun, Kim Yoon woo

three school boards that are very famous for good looks, Their discipline and intelligence and their ruthless nature are unknown, and if punishing those who cause trouble, they will inflict severe punishment starting from cleaning the entire school toilet on every floor of the school and cleaning the same school grounds as a football field with a motorcycle racetrack. And a car that's been facilitated and not infrequently punishing women by satisfying all three of them.