(starring Yam Tat-wah and Lv Liangwei) (also known as hooligans and policemen)

Lv Liangwei is an undercover detective. In order to collect the evidence of Yongtai Group, he was killed by Li after his identity was exposed. Although he defeated everyone, he lost his memory. After Lu was discharged from the hospital, he was still hunted by the killer sent by Li. Yam Tat-wah and Lu met once, and by coincidence, they saved Lu who was hiding at home. However, Ren owed a large sum of money, in exchange, he could only betray Lu. However, Lu and his girlfriend fled to other places, but Ren tried to betray Lu, but Li was caught, beaten and forced to confess, and only told Lu to save his sister. When Ren returned home, he found himself killed and took revenge on Lu. ...