Shunpei Closer is your average...well, slightly below average kid in junior high who finds himself in the middle of a great battle of dark sorcery. With cursed dolls coming after him one after another, Shunpei Closer's life is in danger! If that weren't enough, Hyde, the teddy bear given to him by his grandfather, suddenly comes alive to rescue him. With Hyde's help, can Shunpei save himself and live to see another day?

"Eat Shunpei's heart and gain the power of the King of Sorcerers..." The source of this rumor is finally revealed as Shunpei faces new enemies. What is the dark ambition of the stranger known as the "Watcher in the Window"?