Families, friends, enemies and lovers experience life-changing events in the large upstate New York city of Port Charles, which has a busy hospital, upscale hotel, cozy diner and dangerous waterfront frequented by the criminal underworld.

A killer stalks and terrorizes a group of sorority girls on a college campus.

When a recent victim of a terrifying home invasion moves to what she thinks is a safer house, the smart home security system begins to take over her life.