Looking for a little privacy now that they're married, Piper and Leo decide to move out on their own. As a result, the sisters have to come to terms with how things now are, and then they reminisce about how things were after Grams died and when Phoebe moved to New York. As they're dealing with the possibility of Piper's possible move, the sisters have to battle a warlock who was a former cat multiple times before being able to vanquish him before he turns immortal.

Cole officially aligns himself with Phoebe and her sisters when he agrees to go undercover as Belthazor in order to investigate an evil organization who are murdering street prophets in order to promote their own internet provider. Things get tricky when the sisters have to vanquish the demon who is posing as the company's manager without getting Cole into trouble. However, the sisters soon fear that Cole may be double-crossing them.