Fast-paced and fantastic, this insightful animation tale revolves around Shinnosuke, who falls asleep on night and enters into a fantasy world, where each of his desires are fulfilled. From chocolates, cakes and candies, too young and beautiful girls dressed seductively, every temptation and wish comes true.
However, very soon the excitement and thrill of the dream changes and it turns into nightmare world where Shinnosuke, his friends and family get trapped and are unable to escape. They've also met a mysterious girl named Saki who is somehow connected to these dreams. Now it is up to Shinnosuke and the Kasukabe Defence Group to save their dreams and escape from the nightmare world. Will they succeed in doing so?