When a bad moon rises on All Hallows' Eve, THERESA and the gang find out that HECATE, Queen of the Dead, still has a few tricks up her sleeve. Though Theresa has learned a little magic, Hecate wrote the book on it- like, I mean, what's Theresa supposed to say to stop a legion of ZOMBIES?

Jay forms an alliance when CAMPE, the jailer of Tartarus, is out to catch her only escapee: CRONUS. But when Cronus captures GRANNY, Herry takes off to rescue her and plays right into Cronus' hands... forcing Campe to choose between Herry's life and Cronus' defeat.