Ruki Kashima, a 8 years old boy, is home alone when, due to a storm, his house is affected by a blackout. Ruki panics, but not only because he's afraid of the dark... but also because of that doll that his father keeps and that Ruki believes is cursed.

Ruki Kashima, a 8 years old boy, is home alone when, due to a storm, his house is affected by a blackout. Ruki panics, but not only because he's afraid of the dark... but also because of that doll that his father keeps and that Ruki believes is cursed.