The Mad Hatter's throwing a party...a search party, for his "Alice!" Unfortunately for her, his first invitee is Vicki Vale, still in Arkham City after the helicopter crash. Once she's intercepted by Tweedledee and Tweedledumb, will she be able to RSVP "NO" or is her fate sealed? And who else unlucky enough to be on his guest list?! Mad Hatter and his Wonderland Gang are trying to throw a proper tea party for all the kidnapped "Alices," but Batman crashes the bash as an uninvited guest! Will he be able to free the brainwashed up guests, or will he also fall victim to the Hatter's horrific, hallucinogenic drugs? Batman's fallen under the hallucinogenic power of Mad Hatter's drugs...just like the kidnapped Alices he's trying to free. And it doesn't help that the drugs make them appear to be nightmarish visions out of Alice in Wonderland--and they're fighting back! How will he be able to free them and take down Mad Hatter if he's busy fighting the Jabberwocky?!