17-year-old Kim Sunoo transfers to a new school and starts living alone in his own apartment. Sweet, cute, and kind, Sunoo is talkative and friendly to everyone. Unaware of the dangers around him, he ends up sitting beside Park Sunghoon - another 17-year-old boy who comes from a powerful and dangerous mafia family. Feared by students, teachers, and even the police, Sunghoon is cold and ruthless. Despite his silence, Sunoo continues to talk to him, unaware of the deadly world Sunghoon belongs to. ___

Two arranged marriages cause trouble between two rival mafias. In the middle of it all is Kim Sun-oo BOOK1 OF TRILOGY