Ivy (Drew Barrymore, "Ever After," "The Wedding Singer") the sexy, streetwise new girl in a posh private school, will do anything to fit in. Sylvie (Sara Gilbert, TV's "Roseanne") rich, smart, but misunderstood-needs a friend. When Ivy is invited into Sylvie's privileged world, she is instantly intrigued. Sylvie's father (Tom Skerritt, "The Other Sister," "Contact") is a handsome TV newscaster; her mother (Cheryl Ladd, "Permanent Midnight," TV's "Charlie's Angels") is a beautiful Beverly Hills wife. Yet tensions in the home run deep - providing a license for malice that Ivy is quick to seize. With one slick seduction, Ivy sets off a chain reaction that makes "Poison Ivy" one of the most provocative and erotic thrillers ever filmed.