Darth Wiki: Hatter In Overland

Two years after the events in Tim Burton's Alice in Wonderland, Alice has once again returned to Underland, showing up literally on the doorstep of Tarrant Hightopp, the Mad Hatter, who discovers that she is in a bad state. Her behavior during and after the party which would have heralded her engagement to Hamish Ascot has resulted in her being comitted to a sanitorium, a place which has almost destroyed her.

In order to heal his Overland friend, Hightopp embarks on a dangerous journey to our world to find out what happened to her - and deal with the ones responsible for it.