Witch Trial
On their anniversary of becoming witches, Prue, Piper and Phoebe face a bizarre demon who pulls the Book of Shadows into another dimension and begins reversing each spell, causing vanquished demons to return and slowly erasing the sisters powers. In addition, Prue's guilt over Andy's tragic death leaves her weak and reluctant to save their powers. Eventually, the sisters converge on the most powerful night known to witches, the same night they became witches, and join the power of three to create the power of one, recapturing the Book of Shadows and banishing the demon in a puff of smoke. Continuing their teamwork, Prue and Phoebe refinance the house to financially support Piper's dream of starting a new night club.
