Married for a year, Yayoi Mizuki and her husband got along well. One day, because her husband came home late, Mizuki went out to dinner with friends, but near the park, she was grabbed by a thug and raped in a restroom. Although she felt sad and desperate, she had no one to confide in and could only live a sorrowful life. However, just when she thought she could forget, that man came to her house. "Is this your house, madam?"