Early one January morning, four masked men invade a Cleveland home, robbing the inhabitants at gunpoint. But the burglary doesn't go as planned and one of the intruders is shot to death. When they arrive on scene, Detectives Hank Veverka and Kathleen Carlin already have more than a dozen potential suspects. Did one of the homeowners shoot the victim in self-defense--or did one of his own men pull the trigger? Using ballistics, DNA testing and fingerprint evidence, the detectives race to narrow down their suspect pool and catch the killer.