An evil creature that emerges from its hidden lair every hundred years, to capture and feed off the most powerful and magical demon it can detect. Chris is punching Leo.] Chris: Uh, Piper was attacked by a demon. Come on. For mum, Wyatt, half the world, but you were never there for me. From the attack? He can be saved. Is that Nick? Leo! Leo: But he's in the basement. Leo: Find out what? Leo: Not now. Leo: So maybe you came back from the future not just to save Wyatt, maybe you came back to save us too. Leo: Tell me why you hate me so much, Chris. Phoebe: Maybe he's trying to tell you something. Phoebe: Paige, Piper doesn't want Leo to know that Chris is his son, okay? She turns back into a spider and crawls away.) Spider Demon's Voice: Chris. The spider demon, Chris and the Piper cocoon are there.] [Scene: Golden Gate Bridge.
Plan: A: Piper; Q: Who is kidnapped and cocooned by the Spider Demon? A: the Spider Demon; Q: What is the name of the creature that kidnaps Piper? A: every hundred years; Q: How often does the Spider Demon emerge? A: a powerful magical being; Q: What does the Spider Demon feed off of? A: Chris; Q: Who was infected with the demon's venom? A: the demon's venom; Q: What caused Chris to mutate into a spider demon? A: desperate help; Q: What kind of help does Paige need? A: Paige; Q: Who calls Leo for help? A: Phoebe; Q: Who reveals to Leo that Chris is his son? A: the Golden Gate bridge; Q: Where does Leo find Chris? A: half; Q: Chris tells Leo that he was there for Piper, Wyatt, and how much of the world? A: their relationship; Q: What does Leo tell Chris he came back to save? Summary: Piper is kidnapped and cocooned by the Spider 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 demon himself. In need of desperate help, Paige calls Leo. Phoebe then reveals to Leo that Chris is his son. While trying to save him, Chris attacks Leo and starts repeatedly punching Leo, yelling that Leo does not know him. Later, Leo finds Chris on the Golden Gate bridge and begs him to tell him why he hates him so much. Chris replies that Leo was never there for him, but he was there for Piper, Wyatt, and half the world. Leo tells him that maybe he did not come back just to save Wyatt, but to save their relationship as well.