Evil Lives Here: Season 8

Not long after Terra Newell met her mother's new boyfriend, she sensed John Meehan was no good. Debra Newell never suspected her new man was secretly plotting to destroy her and her family. And Terra never imagined she would ultimately be forced to kill.

As Christina Hildreth unwittingly helped Shawn Grate clean up his first crime scene, she didn't realize what she was doing. Once police were banging on her door while she was trapped with a madman, she understood the situation was direr than she realized.

Teri Knight spent weeks driving cross-country, desperately searching for the secret her ex-husband, Manuel Gehring, took to his grave. It took years before a stranger finally solved the mystery that haunted her ever since learning he died in prison.

When Shirley Furgala helped her mother, Betty Lou Beets, drag a dead body to the yard and bury it, she knew her own life might be in danger if she refused to help. What Shirley didn't know was this wouldn't be the last time her mother would ask for help.

Jessi Toronjo went to a sleepover in 1989 thinking her stepbrother, Jeffrey Pelley, was at his senior prom. She spent the next 13 years believing someone else committed the unspeakable crime of that weekend, only to discover she knew the killer all along.

As a teen, Cindy Taylor's world is shattered by the sudden death of her father; years later, Cindy learns that her own mother is involved in the death.

Bass Webb murdered 2 girlfriends and gets away with it for years. He is caught after being sentenced to jail for spitting on a judge and attempting to run over 2 jail employees the same day he decapitated his second victim although she would not be found for several years.

When Wilda Gadd married with Howard Willis, she dismissed the rumors about him. Not until she found herself wearing a wire and risking her life to find dismembered bodies did she finally realize the truth: Howard's secret life was darker than any rumor.

A more intimate interview with the Keller family surfaces new information. They never suspected the man terrorizing their city could be one of their own. As the Kellers realize their son hides a sinister secret, they must decide whether to turn him in.