Zita and Joseph are playing when they find a button that opens to another world. While the door is open, Joseph is snatched by a strange being. Zita panics. But then she realizes she has to go and find him, so she opens the door again and steps through it.
She encounters beings she can trust, a few she can't, and fights her way through various troubling situations along the way.
33 down plus 19 to go.