Four high school friends plan to ride out their senior year taking easy classes, including a program for housing foreign exchange students and eventually all attending Ohio State. Hurdles befall each of the four: grades, higher aspirations, love. Is it the Foreign Exchange students that learn from their host or the hosts that do more of the learning?

Three sisters (Prue, Piper and Phoebe) reunite and unlock their powers to become the Charmed Ones, the most powerful good witches of all time, whose prophesied destiny is to protect innocent lives from evil beings such as demons and warlocks. Each sister possesses unique magical powers that grow and evolve, while they attempt to maintain normal lives in modern day San Francisco.