Piper, Phoebe, and Paige return to the world of the supernatural after taking a hiatus. Post their explosive battle with Billy and Christy, the three sisters are recruited by The Elders to once again save the world. Each sister, however, will be faced with their own issues. Phoebe is happily married, but unable to conceive a baby, Piper is reluctant to rejoin the dangerous world of demon fighting, and Paige is facing serious problems at work and at home. After the introduction of a mysterious child and his shocking new acquaintance, The Charmed Ones are confronted with a bigger battle than ever before. There are reports of dinosaurs terrorizing Tokyo and souls vanishing from Heaven. Old enemies and friends will return to San Francisco. Zombies will rise, reality will be twisted, and expensive shoes will be ruined!