A young woman named Maze wakes up to find her room disorganized. She discovers that she has partially forgotten who she is, but remembers only her name and that she's now in a new world. Her home was transported like Dorothy's house landed on creatures in The Wizard of Oz. While exploring, Maze meets Princess Mill, who is fleeing from the "Jaina Holy Group." As night falls, Maze transforms into a man. Along their journey, Maze and Mill encounter more companions and become entangled in a conflict to overthrow Jaina and restore Mill to her rightful place as queen of Bartonia.