A cold woman… her voice echoes in the darkness.

Makiko (Narukami Iroha) and her husband, Michio, who ran a printing shop, had a very tense relationship. Makiko went to the home of the novelist, Makoto, and continued her affairs with him. Makoto asked her to get divorced from him. But considering Michio’s financial situation and his inability to pay any compensation, Makiko hesitated to do so. During those times, while having intense relationships with Makoto, Makiko made a terrifying proposal to him. She thought that it would be easy for a mystery novelist like Makoto to do such a thing…