Sumire loves her husband's brother, Ichiro, who lives alone in the old house of his parents' house, like his real brother. She used to visit Sumire Ichiro's house every chance she had, but one day she entered a storehouse in a corner of the house and was trapped. Ichiro appears in front of Sumire with a cold expression. When Ichiro was a child, he was confined in a storehouse as a punishment by his mother, and he had hatred and distorted love for Sumire, who resembled her mother. And so as to clear her thoughts, Sumire was trained in her storehouse.
