Used Karma

When Paige's boyfriend Richard casts a spell to rid himself of negative karma, it backfires when Phoebe get possessed by the spirit of Mata Hari, bad karma and all. As a result, when the sisters orb back to the manor after fighting a demon, Jason finally discovers Phoebe's secret. It is only after Richard makes a potion for Jason to give to Phoebe to reverse the spell and then talk about her secret and the couple ultimately decide to take a break.