To live with her fiancée, Henri moved into a rental apartment in Y City, K Prefecture. She immediately went to greet the neighbors, the Takasaka family, and met Reiko and Kotono, the mother and daughter who lived there. However, at that time, Henri did not notice it. The eerie light shining deep in Reiko and Kotono's eyes... And a few hours later, Henri experienced something she had never before. She trembled as she returned home. But the tragedy did not end there…
