Growing up in a small town, Charlie, Alex and Nick weren t the most popular kids around after they formed  quot The Elite Monster Unit quot   Chasing notorious, mythical legends and ghosts was exciting to them, not  quot cool quot  to the other kids around  So they lived their lives on the outside of the  quot in quot  crowd  Making matters worse was Charlie s obvious crush on Brandy, one of the most popular kids in school and sister to one of the biggest bullies around  Trying to impress Brandy, Charlie accepts a dare from her brother Nick that says he and his friends must spend Halloween night in a house long rumored to be haunted What seems to be an easy challenge quickly turns out to be a night of frights as Charlie, Nick and Alex find themselves in the fight of their lives trying to out smart  and outrun  their new nemesis, a ghost dog named Salty, who does whatever he can to make this the worst night of their lives