A teenage girl wakes up in her bed, in her bedroom, which has been ripped off the rest of her house, in an unfamiliar world. She remembers her name, "Maze." A little girl named Mill hugs her and calls her `big sister.` But it turns out, the girl`s a princess, Maze has to protect her, and Maze also turns into a MAN at night. Hmm. (Suddenly she becomes `oneiniisama` to Mill-chan...`big sister/brother`....)As the series goes on, Maze meets up with all sorts of wacky friends, most of whom...erm...kind of...uh...*like* female Maze. (If by `like` you mean `want to strip naked...`) And male Maze, in turn, kind of *likes* just about all females... That`s not all, though; these people all wind up protecting Maze and Mill-chan (as she`s a princess and all). Mill has to eventually go reclaim the throne . Oh, yeah, and `most everyone uses Form/Folm (dunno which, and I don`t think the fansubbers do either) to create energy blasts and mecha-type things to fight and stuff. Yeah.

(http://www.juliestudio.com/anime/reviews/maze.html)