She was taciturn and not talkative, but I married her because she was more serious than anyone else… It's not that our relationship is bad, but Eri sometimes feels a chill in her heart. One day, a photographer named Oshima who lives in the same apartment building asks her to be his model. Eri becomes drawn to Oshima, who is completely different from her husband, and they end up having a physical relationship. Trying to escape her feelings of guilt towards her husband, Eri attempts to put an end to her relationship with Oshima…
