When Olivia marries correctional officer Christopher Jones, he runs his home like a prison; on Feb. 14, a day made for love turns into a day of horror, and a home security system helps detectives realize all is not what it seems.

Jessica Jaramillo escapes her abusive ex-husband, Chad Graves, but a joint custody agreement for her children means he will always be in their lives; his increasingly obsessive behavior reveals he is not who he presents himself to be.

When Stacy Malman and Robert Feldman fall in love, it's a dream come true. But behind closed doors, life becomes a living hell. One night, a knock at the door forces the couple to confront the truth and triggers a series of events ending in horror.

Amanda Perrault’s dream move to a lake house with her husband Seth and his young daughter turns into a nightmare; a campaign of abuse and terrifying home invasions lead to murder; a sheriff must outwit a calculating killer and bring justice.

When Mandy meets Paul online, he quickly moves to Kentucky so they can marry. But love soon turns to hate when his controlling behaviour turns murderous.

Alabama police officer and widower Andy Kimbrel hopes to find happiness with new wife, Stephanie Keller, but when the marriage starts to fail, Andy falls victim to manipulation and violence; a fierce argument leads to tragedy, and police suspect something more.

Maria's world shatters when her husband Joel, starts an affair; she fights to save their marriage, but Joel refuses to give up his mistress, and Maria's patience runs out; when she threatens divorce, Joel makes a deadly plan to stop her.

Jenny and Mike were teen sweethearts but after marrying, Mike begins a campaign of control and violence against his wife and children. Just as Jenny plans to escape her living nightmare, Mike finds out and decides he will do anything to stop her.

A successful Palm Beach, FL, family has their American dream shattered when a mysterious figure dressed as a clown delivering flowers shoots a loving mother on her doorstep in 1990. The case goes cold for decades until an unexpected break helps bring the killer clown to justice.

When Heidi's alcoholic husband, Chris, goes missing, she searches far and wide to find him, getting help from Chris' wider family; after a missing person's report is filed, police uncover a dark secret hidden in the basement of the marital home.

When Angie meets Joe, her family and friends aren't sure what to make of their relationship; the couple marry and have kids but soon Angie becomes isolated from her loved ones and trapped in a spiral of abuse that ends in an horrific triple homicide.

After years of abuse, Cheryl Metcalf musters the courage to leave her husband, Thom Rogers; he stalks her and torments their two children. When Cheryl finds a new love, her ex sets a trap to take the ultimate revenge in 1998.