Charmed season 1 episode 15
Episode title: Switches & Stones
Maggie shows Macy, Harry and Charity the strange room under Vera Manor but they quickly learn just how dangerous it is when Mel and Maggie switch bodies and powers. Macy turns to The Elders for guidance about how to overcome her inner demon, which in turn leads her to have an eye-opening experience. Meanwhile, Maggie learns the secrets that Mel has been keeping from her sisters.
