In Charmed - the Power of Three, the players strive to obtain the coveted Power of Three. Each player is one of the characters of the TV series, either one of the three Halliwell sisters (Piper, Paige, Phoebe), or one of the three leaders of the underworld (the Source, Cole Turner, the Seer). The players act in teams, using the powers of their characters to overcome their adversaries.