Arie Hinkley has it all — a beautiful family, a husband who is about to be mayor, money, friends, the perfect life — until a stranger from her past returns to reveal a mysterious and disturbing past from Arie that not only threatens her husband Booker Hinkley's campaign but may very well ruin Arie's dream life.

At a festive Halloween party, a playful prank turns deadly when a real killer lurks among the friends, forcing them to confront their deepest fears and unravel the mystery before they become the next victims in a night meant for fun.