During an argument with her younger brother, Emma accidentally wishes herself back to 1862 and joins Alice in Wonderland. Along their journey Emma breaks up the Caucus racers, acts as policewoman for a loud-mouthed Duchess and her pan-throwing cook, trades insults with the pipe-smoking Caterpillar and the grinning Cheshire Cat, disrupts the Queen of Heart's croquet match, stirs the Mad Hatter's tea party into an even madder, madcap, madhouse, and plays defense attorney to try to stop the Queen of Hearts from chopping off Alice's head.
Having lost the magic token somewhere in Wonderland, can Emma escape, or is she trapped in Alice's mad, mad, mad, upside-down world forever?