A fairy-tale book bought on a whim unexpectedly opens the door to a terrifying world, shattering humanity's traditional beliefs and exposing layer upon layer of "evil" concealed behind masks and deep in people's hearts.
Mystery and fairy tales intertwine, dreams and nightmares blend, and the roles of victim and perpetrator shift. Who can fill in all the blanks and reach the perfect ending?
A hidden deity pulls strings from behind the scenes, and the two worlds are about to merge. Who can promise to stay true to themselves?
"Abandon them and become my most loyal subordinate."
"All right."
Theme: Don't buy things on a whim
