Confident, attractive and intelligent, Gabriel is a traditional alpha-male, until the moment his world comes crashing down in the aftermath of a brutal attack. A brave and highly commended police officer, Gabriel has a self-destructive streak that has led to years of drinking, drugs and womanising. Husband to Lisa and father to Hannah, he struggles to balance his family relationships with his work, as he resorts to more and more desperate measures in his obsessive hunt to track down a serial killer.