The Grimm Bros. tale of the brother and sister who wander into a witches’ house, but told with a more adult slant (in other words, lots of nudity).

When Eun-soo gets lost in a country road, he meets a mysterious girl and is led to her fairytale ike house in the middle of the forest. There, Eun-soo is trapped with the girl and her siblings who never age. Eun-soo finally discovers a way out which is written on a fairy tale book. But the book tells a story of none other than himself!