Charlie Cale as she investigates the accidental death of a class gerbil during a school talent show. At a prestigious elementary school, Charlie encounters the cunning Stephanie Pearce, who sabotages a magic trick to secure gold stars, leading to the gerbil's demise. As Charlie uncovers Stephanie’s blackmail of the principal, she outsmarts the ruthless child but receives a chilling threat in return, hinting at a dangerous future rivalry.