Sean Kane is forced to resign from the San Francisco Police Department's Narcotics Division when he goes berserk after his partner is murdered. He decides to fight alone and follows a trail of drug traffickers into unexpected high places.
A former Los Angeles drug dealer moves far away to Texas, making a new life for himself as a married architect in the suburbs. His old crime partner unexpectedly shows up with heroin and gangster business, attracting a slew of violent unsavory characters.