Michelle looks up to her father, but over time, fear and disgust replaces respect. As a teen, her world changes forever as horrific revelations buried for years finally emerge. Now, Michelle's father must answer for his crimes.

Elisabeth and Frank reconnect after years apart, and Elisabeth's mother, Cheri, watches as their toxic relationship blows up and leads to a devastating fire. When the smoke clears, one lies dead and the other sits behind bars.

A chilling look inside the homes of actual killers. A peek at their prisons to hear from killers themselves, resulting in powerful, unsettling and contentious encounters.

During the day, Lorenzo Gilyard is a soft-spoken and well-liked man, but at night, he is a monster, preying on women. His best friend, a trained social worker, misses the signs.

Amy grows worried about her brother Joel's violent and erratic behaviour and his girlfriend, Melanie, suffers abuse at his hands; when a man is shot dead, Joel is engaging police in a lethal standoff.

Patrick Pidock's daughter lived in constant fear of her father's sudden, violent outbursts. But no one could know what he was truly capable of.