Shen kidnaps his former gang boss' only son as a bargaining chip. Using Shen's younger brother, Lee tracks Shen down. With Lee’s gun to his head, Shen reveals everything. With all the evidence pointing to the gang boss, Lee and Shen storm the gang stronghold together with a shared vendetta.
On the way to being sent to a local prosecutor's office, Shen escapes along with other inmates. Lee is infuriated by the news and takes advantage of Shen's younger brother to exact his revenge.
After escaping, Shen kidnaps his gang boss' only son as a bargaining chip. Lee tracks down Shen at an old gambling den. With Lee’s gun to his head, Shen reveals everything.
With all evidence pointing to the gang boss, Lee and Shen storm the gang stronghold together, sharing a vendetta. No longer a pawn, Shen sets out for revenge as violence and chaos rain down on the underworld.