Eric Parker, a Seattle homicide detective born into a wealthy and privileged family, learns one day that his parents have died in an accident. He is devastated by the horrible news, but before he can recover, he faces a shocking series of events that leaves no room for doubt: his and his sister's lives are in danger. Eric tries to mend his relationship with his pregnant fiancée while fighting an alcohol addiction. He uses his detective skills to solve the mystery of his family's drama while dealing with The "For-Show" Killer, a serial killer who terrorizes Seattle. "Red Collar" is a fast-paced, intriguing, and unpeaceful suspense story surrounding a surprising family secret that reveals each character's need for protection, intimacy, and true love.