Lieutenant Luis Mendoza and the LAPD homicide division tackle some of their most shocking cases to date. Half a million dollars is stolen from a fashionable department store; a young divorcée is murdered by her ex-husband's lover; three flawless robberies occur in rapid succession and a middle-aged woman is senselessly murdered in a public park.

The continually erupting crime in Los Angeles stretches the team to the limit. However, Lieutenant Luis Mendoza handles all this action with his own characteristic, inimitable finesse.