James was severely bullied in school during his childhood. For many years, James has not been able to get rid of the psychological trauma of his childhood. Now, he has become an ambitious high school English teacher, but he unexpectedly finds that his students are being bullied by Tim. He tried to persuade and educate them, but the truth that gradually surfaced was even more confusing. Who is the victim? Who is the abuser? The pain in the process of growing up, the original family that cannot be escaped, justice and evil, how will they choose in the end?