Tom Ludlow is a diligent and talented police officer. He always completes successfully the assigned tasks. When his colleague Terrance Washington is murdered, Ludlow determines to bring perpetrators to justice. Concerned about Ludlow's feisty, the captain Walker tried to remind him to act within the law. From here, every steps of him are followed by the captain Biggs. To fulfill their duties, he hires a detective named Diskant to trace the killer around the streets of Los Angeles. Finally, when they are face to face with the cold-blooded killer, they are forced to choose between the law enforcement and personal vengeance.