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