Styx Feet Under

When a demon, Sirk tries to destroy his human half by killing off his remaining blood relatives, Paige casts a spell that inadvertently blocks all death from occurring.  Annoyed that he now has a back-log of work, the Angel of Death insists that the Charmed Ones help him clean up the mess and "kills" Piper so she can help him restore the Grand Design.  Piper is alarmed when she sees that Phoebe's name is next on the list of souls to be taken.  Meanwhile, Agent Brody reveals that he has been on the Halliwell's trail for years, and Phoebe faces her feelings for Leslie.