The Square Up

Everybody carries emotional baggage throughout their lives...and most resolve their issues.
But what if one individual won't let go of a longstanding grudge...and enacts a murderous revenge scheme.

DI John Mahoney is confronted with a serial killer intent upon squaring up with his victims in an elaborate and brutal manner. Mahoney and his investigative team must harness the insights of a forensic psychologist to unravel the mindset of their calculating and ruthless foe if the mayhem is to be halted.