The spate of suspicious gang member killings continues in the finale of the first series of Street Legal, with three now dead. Lawyer David Silesi begins to suspect his former client Dean Stirling — out on probation after taking revenge on the gang member who killed his wife and baby — may be involved. Meanwhile, Joni takes on a custody dispute between a drug-addicted mother and gang-member father of two young boys, but the case takes a turn when their father becomes the latest victim in the killings. Selesi finds himself in a race to figure out what Dean Stirling is planning and to keep Joni out of danger.