Paige calls for help from her forest Marafiki as she, Phoebe and Leo try to rescue Piper and Chris. Meanwhile, Leo finally learns why Chris resents him.
Piper is kidnapped and cocooned kwa the buibui Demon, a creature that emerges every hundred years to feed off a powerful magical being. During the attack, Chris is infected with the Demon's venom, causing him to mutate into a spider.