After Prue, Piper, and Phoebe cross paths with a Warlock named Nicholas, they discover that he is intent on obtaining their powers by any means necessary. When they discover that he's immune to their powers thanks to an agreement with their mother, they cast a spell to go back in time to the day the deal was made, hoping to stop their mother from going through with it.

After the sisters witness a child being kidnapped in the park, a journalist witnesses Prue use her powers to try to stop the kidnapping and vows to expose her secret. As she deals with the journalist, Piper and Phoebe learn that the kidnapper is a Grimlock and its motive is to kidnap young children in order to steal their eyesight and set out to find out the best way to destroy the demon. Piper makes a surprising discovery about Josh. Andy finally learns about the powers that the sisters hold.