In Toyonosaki Academy during lunch break, Ishima Suetto from Class D of the second year was bored, and opened the bento box alone in a remote place. In such a sunny spring noon, he was eating lunch alone. As the only son of the Ishima Group, the most powerful underworld in the home, he would not be close to other students. This is also good and bad. The advantage is that no one dares to bully himself since childhood, and even the teacher dares to scold himself for not completing his homework. The disadvantage is that from elementary school to now, Shoto cannot make a friend.