After the defeat of Jimmy Brando at the end of Scary Godmother: The Revenge of Jimmy, Hannah and friends return to the Human World to rest after a hard battle. However, as our heroes sleep, something is a bump in the night. Jimmy is alive, having been resurrected by the Vile Vial, and has begun to gather an army across dimensions. Just then, Jimmy Brando sends his underlings to attack and defile their hard work. The Wiki's reputation is damaged, and it is up to our three titular characters to restore balance to the Wiki!