De tre systrarna Halliwell, ättlingar till goda kvinnliga häxor, kämpar mot onda krafter med hjälp av sin kombinerade häxkraft som kallas "The Power of Three".
As a demon makes plans for his attempt to kill the Charmed Ones, he receives a visit from Tempus, the Devil's Sorcerer who will turn back time until the demon succeeds in killing all the sisters.
S1A22 43 min