After Paige unknowingly conjures up the evil twin of Mr. Right to help relieve some of her stress, he tricks her into thinking she has to eliminate Piper and Phoebe in order to fulfil her secret desire. Meanwhile, a demon finds a way to use the sister's spells to vanquish his competition. As a result, the sisters have to investigate whether that has to do with Paige's spell.

When Chris and Leo enter a parallel world where evil reigns, Phoebe and Paige lead the charge to save them from their evil counterparts. It is here where the identity of who turns Wyatt evil is revealed.