Frank and Joe Hardy return to detective work when a classmate goes missing.

Joe suspects Dennis’s girlfriend, Lucy, is hiding something about the night he went missing, and Frank realizes The Eye is trying to show him something about the case.

It’s a waiting game as Callie tries to repair Dennis’s damaged videotape, and the whole gang attends the annual Demon Night drive-in.

The gang races to stop a potential bombing at the Demon Day Parade, while Fenton makes a shocking discovery of his own.