Sean has left town but "They" haven't. "They" are still taking over the town or at least Anthony's family. Without Sean around, Anthony must one again confront the invaders, he must face the fact that something is wrong with his family. Someone is taking them over one at a time. To top it off there's this strange dog that seems to appears out of nowhere then suddenly disappears. What role will this dog play in this? Mr. Richardson can only help so much but with his father on his side, Anthony is determined to come out of this unscathed with his family intact.

The story continues... Sean is still gone. Anthony's family is safe and Anthony is now helping Carrie figure out what has happened with her parents. Halloween is right around the corner and the focus is taken off of trick-or-treating for facing off against this intruder. Carrie must stay on task and focus on what to do next. Will she be able to save her parents?