Dojin Nada and Yingtai starred in the former juvenile delinquent film Friendship, adapted from the novel of the same name by Maru Yue and directed by Seto Keihisa. The story tells the story of Junichi Yoshida, who gave up the reporter's dream of working in a small factory, and slowly established a friendship with Suzuki Xiuren (Yingtai) who entered the company at the same time. However, there was another murder of a child in a nearby town. People say this case is very similar to that of 17 years ago. At that time, the criminal was a 14-year-old boy. He is now out of prison, and no one knows where he is. Yoshida saw a picture of the criminal 17 years ago and began to suspect that Suzuki was the culprit in a series of child killings 17 years ago.