Emerson Montgomery is the embodiment of teenage perfection, but things are not always as they seem.

As the biggest party night of the year rolls around Emerson and her friends decide to attend Christian Davenport's elite Halloween party. But just as things begin to get exciting the murders begin. Now, trapped inside of the burnt out mansion on the outskirts of town, Emerson must decide who she can trust, and if even she will be able to make it out alive. Before the night is over a murderer will be exposed, friendships will be tested and secrets will be revealed.