A pregnant woman receives threatening phone calls.

An opera singer becomes the victim of a cyber stalker.

When single mother Rosita accepts a stranger's friend request, she has no idea he's hiding a terrifying secret that will lead to a deadly game of cat and mouse.

A 19-year-old single mother begins receiving threatening messages on her beeper.

A hired hand becomes obsessed with his employer.

A jilted student begins a secret video project about the girl who rejected him.

A woman fears that the man stalking her may be a serial killer.

Kaylyn is an introverted high school student, bullied by the popular kids and struggling to fit in. But then she finds the perfect soulmate in newcomer Paul. Sharing a passion for comics and escapism, they fall in love but when Kaylyn starts a new life at college, Paul becomes increasingly jealous. Unable to contain his simmering rage, Paul will turn his car into a deadly weapon and leave Kaylyn's life hanging by a thread.

After Katerina leaves her husband and he fights back in imaginative ways to cause her pain, including getting her locked up for a crime she didn't commit, Katerina must do the unthinkable if she wants to escape forever.

A woman fights back against a man who is obsessed with her.

A high-school cheerleader becomes the victim of a dangerous stalker.

While 18-year-old Jennifer is recovering from a brain tumor, she's visited by a member of her congregation, reformed ex-con Bill. But her gratitude soon turns to fear as it becomes obvious Bill wants to keep Jennifer as his own -- forever.

Linda, a special ed teacher, has taught Todd for years. With learning problems and a temper, Todd only wants Linda to teach him. Torn between helping him and protecting herself, Linda's world turns upside down when Todd's obsession comes knocking.

In the Spring of 2003, 37-year-old single mother Karen Richardt has a chance meeting with her Brooklyn neighbor Carlito Perez. But when Karen tries to distance herself, no one could have predicted the deadly cycle of violence he would unleash.

When young professional Hannah moves into the house of her dreams, her privacy is shattered after a mysterious man begins filming her through her window. As his obsessive and threatening behavior escalates, she gambles on a violent confrontation.

Sandra never expected such extreme reprisals from her onetime partner, Norman, but when her daughter gets caught in the crosshairs, no one can predict how far Norman will go.

A landscaper with an obsession for his client won't take no for an answer.

When maternal senior psychiatric nurse Maria Jordan fires erratic, heroin-addicted junior nurse Denis Czajkowski, it triggers an all-consuming obsession with Maria that culminates in him holding her hostage for an unimaginably bloody 48 hours.

Katie Call's life spirals into a terrifying nightmare as her ex, Todd, refuses to accept the collapse of their relationship. Without her knowing, he hides video cameras and microphones in her home, biding his time to wreak a bloody revenge.

Michelle ends her relationship with alcoholic Richard and is looking forward to getting on with her life, but Richard can't let go, and his growing obsession will lead to a violent conclusion.

Heather, a grocery store barista, has just began dating her most recent hire, Arturo. But as time goes by, Arturo is unable to hide his dark side. His obsession with Heather comes at the expense of their relationship, his job - and her life.

Krystal is a teacher and practicing Pagan living happily with her husband Bill. When she takes part in a local Wiccan-themed TV show, she catches the eye of the show's host. As his keen interest turns into obsession, he vows to claim her as his own.

When a single mother of two bumps into her old schoolmate, she thinks she's met her soul mate. But his charm hides a possessive, violent man. After they separate, his obsession deepens and she fights to protect her family.

Tara opens a chilling text from a nameless sender; someone who knows her and means her harm. As she fights to protect herself and her family from this invisible enemy, she begins to question everyone - especially those closest to her.

Following her divorce, Cristi buys a new home that needs some work and hires a handyman who becomes fixated on her.