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.