Kentaro is a 16 year old Highschooler in his second year, he always complain on how week he is ever since he was little. One day his best friend told him he should join the Martial arts club. What will happen, what will Kentaro do, will he join and what is waiting for him in this funny and full ...

A murder takes place at school, Sander is witness to the gruesome sight of his classmate laying on the floor dead. Who could have done this?