Alice Liddell is now declared sane and now a good citizen in Gotham City. She now works as a cleaning lady in Arkham Asylum. When Joker suddenly takes over Arkham Asylum, Alice faces a new threat in Wonderland. This is a battle that Alice is unprepared for and also one that is destined to determine her sanity.

Alice Liddell is a young woman with a traumatic childhood and currently resides in Blackgate Prison. She isn't completely insane, just enough to be. When a crime boss named Roman Sionis aka Black Mask stages a breakout in Blackgate on Christmas Eve, Alice takes on the streets of Gotham as she finds the one who caused the fire while running into iconic characters from the Batman: Arkham series.