Emi (Haruna Osaka) married her husband Koichi three years ago and lived a happy life. At one point, I decided to move to the company housing at the suggestion of my husband's company. While her husband is away, Emi happens to discover the existence of a secret staircase. It led to Tashiro's room, Koichi's boss, who lives upstairs. Found and blamed by Tashiro. Emi who is threatened and criminalized. Tashiro's sexual demands to escalate. Emi was swallowed by a whirlpool of lust that could not escape ...
