Living in a housing complex with her husband, Miyuki finds herself increasingly frustrated with her neighbor, Shiraishi, over noise complaints and garbage disposal issues. One day, Shiraishi accidentally catches her in the act of masturbating. Ignoring her shock and embarrassment, he forcefully barges into her room and takes her by force. From that moment on, Miyuki is subjected to daily sexual assaults. As her brutal ordeal continues, how will her mind slowly break under the pressure?