When Darryl goes to Piper, Phoebe, and Paige with the suspicions that his partner Mike has been possessed by some sort of magical being, they agree to help find out what's going on. However, Phoebe and Drake ultimately get transported back to the late 1880's when a famous Cabaret is destroyed in a fire. While there, the pair has to find out what happened that caused the fire or they'll be stuck in the past forever. Piper and Leo decide to stop worrying about the Elders might do to Leo and to live in the moment.