Stalked: Someone's Watching - Season 4

Single mom Dawn Hillyer dates whip-smart Mike McClellan; when Dawn is ready to move on, Mike is not willing to let her go and begins a campaign of stalking, online and off, threatening her reputation and even her life.

Student Christen Naujoks thinks she's met her college sweetheart in John Peck but when he reveals his cruel nature, she breaks things off; then a newspaper article exposes his dark past, and John stops at nothing to get revenge.

After Vernetta Cockerham kicks her abusive ex out of the house, he stalks her with deadly intent; police won't help, so when he threatens murder, Vernetta faces the fight of her life alone.

When Dinah Lynch rejects the advances of coworker Stanley Decker, he launches a crusade to punish her at all costs; with no help from police Dinah is left to fend for herself, and stalking soon becomes a matter of life or death.

Boxer Christy Martin is blackmailed and abused by her possessive husband and coach, Jim; when she leaves him for good, Christy finds herself in the fight of her life.

When 18-year-old Deborah Roberts meets bad-boy Steven Brown, it's a fairy-tale romance; but after they marry, Deborah becomes a slave to his daily abuse and when she finds the courage to leave, he stops at nothing to get revenge.

Susan Zarriello's abusive ex-husband David Richards unleashes a sadistic torrent of cyber attacks 15 years after their divorce.

After Angell Williams kicks her cheating ex Michael out of the house, he returns for revenge. He's briefly jailed after assaulting her, so he turns to the web. His fake sex ads send other men right to her door to act out Michael's own sick fantasies.

When Pam Dunn finally breaks free from her abusive relationship with Dave Asmussen, things go from bad to worse as Dave relentlessly stalks and threatens her. Too afraid to ask for help, Pam must fend for herself against her merciless ex.

Kathy Haley's thrilled when her handsome older husband David treats her like a prized possession - until he beats her down with insults and abuse. Finally Kathy escapes her prison of a marriage, but David's not about to let her go.

Nurse Katie Socci stands by her tall, handsome fiance David McNamara, even after he's charged with stealing narcotics. But once she finally throws him out for sleeping with other women, he unleashes the deadly fury of a stalker scorned.

After Ann Moulds is bombarded with sadistic letters from an anonymous stalker, she tries to get help from police. But with no stalking laws in Scotland, she's at his mercy. When she learns the secret of his identity, it turns her world upside down.

Donna Eskew calls off her romance with Glen Johnson after he tries to take it to the next level. But he won't give up. When he corners Donna in a casino parking lot with a chilling threat, she'll have to use all her wits to stay alive.

Kaia Anderson is kind to fellow student Robert Vinyard. She never imagines it will lead to a lifelong delusional obsession that won't be stopped by reason or the law. When his fantasies grow dark, Kaia has to take matters into her own hands.

When Terri Mendez breaks up with Jose Moreno, he pretends to move on. Little does she know, he's watching every move she makes. When discovers hidden cameras in her bedroom, she realizes there's nowhere to hide.

Up and coming pop star Elle Richardson is bombarded with threatening emails from a stranger hell-bent on destroying her career and ruining her life. But Elle is determined to track down her faceless stalker first.

When Jessica Lenahan takes out a restraining order against her dangerous ex-husband, he vows to get her back. When police won't protect her, Jessica is left to face one night of unimaginable horror that will change her life forever.

Linda Smith is hoping for love when she meets wealthy and handsome Jim McDonald. But Jim's charm lasts only as long as he doesn't drink. Unable to stay sober, Jim becomes determined to keep Linda all to himself, even if it kills her.

Air Force sergeant Rachel Wilson's marriage falls apart when husband Darrell starts hiring hookers. But he erupts in rage when he learns Rachel's met the perfect man, a smarter, better-looking athlete. Now, more than just Rachel's life is at stake.

When Ron Ruse breaks up with his controlling girlfriend, Linda Ricchio, she vows to get him back at any cost. Soon demands turn to death threats and Ron goes on the run. But he'll quickly discover there's no escape from a fatal attraction.