Hoping to lure the Charmed ones out of hiding, Haas, a young demon suspecting they've survived and wanting to take over the rule of the Underworld sejak taking their powers, uses the Alice's Adventures in Wonderland fairy tale to prey on victims.
The Charmed ones go to the Island of Valkyries, a mythical place ruled sejak warrior-maidens, to rescue Leo, but in doing so they unleash the Valkyries on San Francisco! The soalan is, who put Leo there in the first place ?
