A documentary filmmaker explores seemingly unrelated paranormal incidents connected by the legend of an ancient demon called the “kagutaba.”

When Sophie, a shy young woman, is cursed with an old body by a spiteful witch, her only chance of breaking the spell lies with a self-indulgent yet insecure young…

While searching for his fiancee Ritsuko, Sakutarou rediscovers through flashbacks the void deep within him caused by the events from his high school days.