Children's spy drama. Zombie kids are on the rampage, ransacking music stores, and MI9 suspect boy band Crush. Mega-fan Daisy goes undercover to examine their hypnotising methods. The team's investigations turn to Crush's manager, failed Pop-Factor contestant Tony Frisco. However, the school soon becomes seduced by Crush's naff lyrics. Can Rose perform an antidote song before the bell rings or will St. Hope's become a school for bad taste zombies?