Kojima, a writer, ends up living in an old Japanese house through the introduction of a real estate agent. I immediately fell in love with this house, but I also sensed a strange presence. One day, it was a rainy night. Just as the hands of the clock are about to strike, Kojima wakes up to the sound of a knock on the front door. Then, when he opens the door, a beautiful woman is standing there, soaking wet. After that, Kojima is drawn in by the sad expression of the woman who comes to live in this house...