Angel Vierra is a homicide cop who never gives up on a case until the cuffs are on or the perp is dead. He tracked the Bible in Blood serial killer and arrested her after she shot him. He also solved the Winter Kill case that ended in a shootout with the psycho killer. When two elected county sheriffs are murdered, he is sent to the water-winter wonderland of northern Michigan. Vierra quickly discovers that his killer is Manny Modelo, the regional sales manager for the Sina Loa drug cartel. His partner Adrienne Kincaid is a War-on-Terror vet who ably assists in the investigation....