This was a great crime thriller, with detailed glimpses inside the mind of a ruthless killer set on a vigilante mission, and the criminal psychologist investigating his friend's unusual deaths. 
It starts off unassuming, with a therapist assisting a client and suggesting a DNA test. What follows is a deadly descent into murder schemes and cover ups, hidden identities, and an escalation in violence targeting sex offenders.  
I enjoyed seeing Chad piece all the little details together missed by the Police, and his theories about the killer and their methods. It becomes a thrilling cat and mouse style hunt, between Chad, the Police and the killer who has embraced their murderous identity and has no plans to get caught. 


🔪 "She's too good. Too clever. Almost the ultimate psychopath. Anonymous, invisible and ruthless"