Krystal: Krystal takes part in a Wicca-themed show and catches the eye of the host. As his keen interest turns into obsession, he vows to claim her as his own.
Tara: Nurse Tara opens a chilling SMS from a nameless sender who means her harm. She fights to protect herself from this invisible enemy and begins to question everyone.
Marc: When New York attorney Marc defends a client, he has no idea that her gratitude will soon become a nightmare. Despite his expertise, Marc is unable to defend himself.
Rose: When teenager Rose moves out of home she is excited to meet 21-year-old Michael. But he soon turns violent, and when they split his obsession descends into abuse.
Krystal: Krystal takes part in a Wicca-themed show and catches the eye of the host. As his keen interest turns into obsession, he vows to claim her as his own.
Tara: Nurse Tara opens a chilling SMS from a nameless sender who means her harm. She fights to protect herself from this invisible enemy and begins to question everyone.
Nikki Goeser: A customer reveals a passion for singing love songs aimed at Nikki as she hosts karaoke. He threatens to destroy her life forever with an act of unprovoked violence.
Collette Dwyer: Collette moves to St Francisville with her young children for a new life. While working at the local grocery store, she meets a customer who begins terrorising her.
Leandra: When a man contacts Leandra claiming to be the director of the Singapore Music Festival she thinks it's the kick-start to her career - but he's actually a cyber stalker.
Kathleen Baty: Kathleen doesn't notice when a quiet kid from her class develops a crush. Three years later, he turns up in her life with horrific plans to abduct her.
Kristy seems to have it all - a nice apartment, a boyfriend and a baby on the way. Kristy sells her sports car, which attracts the unwanted attention of a mysterious person.
Judie Dilday: When Judie meets the man of her dreams at the pool, she has no idea he will turn out to be the most dangerous and obsessive person she will ever encounter.
When writer Amy Neises finds her dream apartment everything seems set for a bright future. But a terrifying scream makes her wonder whether she got more than she bargained for.
Sarah Pisan: When gas station manager Sarah discovers that her colleague has been brutally murdered, threatening beeper messages suggest that she could be the next victim.
Jane Trenka: The victims of violent stalkers describe their terror. Jane Trenka tells the story of how she became the subject of a fellow student's secret and deadly film.