da23667a_hews___The_Charmed_Legacy_Wiki__Restoration
[Image] 150px [Episode] 7x08 [Episode Name] Charmed Noir [Cause Of Power Loss] Paige and Kyle Brody got sucked into a novel called "Crossed, Double-Crossed". In the book's world, no magic existed and so her powers were turned off. [Restoration] 
By finishing the story, everyone that was trapped inside were able to leave the book and return to the real world.
Paige Matthews - The Charmed Legacy Wiki
Restoration