Kathleen's husband - Bob is running for Senate in Texas. When they hire a private aircraft to take them on the campaign trail, the pilot, Tom Humphrey, becomes increasingly obsessed with Kathleen. Now he'll do anything to destroy her husband and make her his, including using his plane as a deadly weapon.
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.
Single mom Mary Lynn falls for divorcee Edmonds, but early on she realizes there is something not quite right about his 10 year old son, Tennent. What she doesn't know is that Tennent doesn't just like Mary Lynn, he wants to become her. It's the beginning of a terrifying 22 year obsession that will devastate both families.