As Phoebe begins to out of the manor, a trio of demons looks to hijack the sisters' lives in order to obtain the Power of Three and the Book of Shadows. The demons' plan almost goes off without a hitch, but thanks to call for help sent to Billie, the sisters are able to return to their rightful places inside the manor and vanquish the demons. Meanwhile, Paige decides to tell Henry about her magical powers and looks to Phoebe for advice about how to do it without freaking him out.