One night, teenagers Jessica, Josh, Brendon, Chloe, Maya and Sean are attending a Halloween party at a vampire castle. They encounter a teenage vampire named Tracie, who thinks she is just a guest. That is until Cassie learns the truth about Tracie and the adopted daughter of Dracula, a classmate who committed suicide a year earlier. As Cassie tries to uncover Tracie's identity, her friends must confront their darkest secrets and their thirst for blood.
