After being resurrected by a sinister entity, Art the Clown returns to Miles County where he must hunt down and destroy a teenage girl and her younger brother on Halloween night. As the body count rises, the siblings fight to stay alive while uncovering the true nature of Art's evil intent.

A diverse group of recruits has arrived at the FBI Quantico Base for training. They are the best, the brightest and the most vetted, so it seems impossible that one of them is suspected of masterminding the biggest attack on New York City since 9/11.