Hajun is a yakuza who silently cries. He is a thirty-year-old underling who supervises the lower-rank members. Due to their misconduct, he pays for their errors with sex – he has been raped multiple times....

Kyu's greatest desire is to become a detective. To fulfil his wish, he goes to take the entrance exam to get into the detective school run by Dan Morihiko, one of the most famous detectives ever! At the exam...