A long time ago, Oda Katsura (Ao Nakamura) lived a rough life with his childhood sweethearts.The police officer Toyokaku in the Youth Class advised Oda to start his life again, and taking this opportunity, Oda became a policeman.Then, he met Arikino (Matsuda Ryuhei).

Hongtian (Nao) learned that it was Oda Katsuki who leaked the misinterpretation incident to the media, and then committed suicide and was hit.Arikino has been avoiding Hongtian, who is gradually approaching the truth, but sadness finally surges out.