The "Legendary Pai" mahjong tiles, said to grant any wish, emerge in the world only once every century. But claiming them demands vanquishing the ten monsters they assume form as. This challenge demands the Bunny Alien, Maid-Dominatrix, Cyborg, girl from a magical realm, and shape-shifting superhero to battle the fiends and grapple their own inner demons, all to attain their most fervent longings.