Nine girls, sneaky pranksters whom walk barefooted on the clouds of Heaven.

Twelve naive boys who frolic on Earth and completely ignore their royal duties.

One day, the Gumiho, a nine-tailed fox spirit, gets punished for stealing Boa's Peach of Enthusiasm, and are sent to Earth, trapped in a painting. Twelve royal boys who happen to wander across this painting gaze at it with curiosity.

A voice intercepts their thinking, and they are told and demanded to do the unthinkable.

"Free me."