The pups head to school to warn the kids that Freddie's parents are ready to give up on the house and move; however, the ghost nappers are hot on the pups' tails.
As Freddie becomes a basketball star at school, Piper worries he's forgetting his mission to help the pups. Fox grows suspicious of Freddie's abilities.
As Halloween approaches, the pups are running out of time. Desperate to catch Grim, they follow a tip from Madam Maples to the town's haunted corn maze.