Set in the Los Angeles Police Department in April 1992, Dark Blue is a dramatic thriller that takes place just days before the acquittal of four white officers in the beating of black motorist Rodney King and the subsequent L.A. riots. In this racially-charged climate,the LAPD's elite Special Investigations Squad (SIS) is assigned a high-profile quadruple homicide. As they work the case, veteran detective Eldon Perry, known for his tough street tactics and fiery temper, tutors SIS rookie Bobby Keough in the grim realities of police intimidation and corruption. Meanwhile, Assistant Chief Holland, the only man in the department willing to stand up to the SIS, threatens to end Perry's brand of singlehanded "justice" on the Los Angeles streets. While navigating through the tumultuous neighborhoods of South Central L.A., Perry and Keough must track down cold-blooded killers and face their own demons, which prove to be more ruthless than the criminals they pursue.

Jim Davis is an ex-Army Ranger who finds himself slipping back into his old life of petty crime after a job offer from the LAPD evaporates. His best friend is pressured by his girlfriend Sylvia to find a job, but Jim is more interested in hanging out and making cash from small heists, while trying to get a law enforcement job so he can marry his Mexican girlfriend.