The peace & tranquillity of an idyllic, suburban city is suddenly broken. Behind a picket fence & manicured lawn, teenager Sara awakens, startled as a rush of cold air gently pushes her bedroom door open. Across the hall her parents bedroom door lies ajar & as her eyes adjust to the darkness she finds her parents gagged & tied to the bed. Knocked unconscious she is later awoken by a deranged killer & given sixty seconds to make a simple choice: who dies, her mother or her father?