Remy McSwain is a New Orleans police lieutenant who investigates the murder of a local mobster. His investigation leads him to suspect that fellow members of the police force may be involved.
Arms dealers from several companies vie to sell the most expensive and highest tech weapons to a South American dictator. There are complications; understanding the exact nature of how 'gifts' are used to grease the wheels of a sale, a religious conversion from one of the salesman and a romance that begins to grow between two competitors.
Scott Turner has 3 days left in the local police department before he moves to a bigger city to get some 'real' cases—not just misdemeanors. When Amos Reed is murdered, Scott sets himself on the case, but the closest thing to a witness to the murder is Reed's dog, Hooch, which Scott has to take care of—to avoid Hooch being 'put to sleep'.
Rita Rizzoli is a narcotics cop with a plethora of disguises. When a drug shipment is hijacked, the thieves don't know that the drug is unusually pure and packs of 'Fatal Beauty' begin turning up next to too many dead bodies. Mike works for the original owner of the drugs and tries to tell himself that since he does not handle the drugs, he is 'clean'. Mike becomes Rita's constant companion.
Monroe and 'Joker' Johnson are two prisoners who despise each other. But after their prison transport crashes, they manage to escapechained to each other.