Chisato lives a happy married life while struggling to care for her bedridden father. Her husband suggests that they move back to their hometown, but she can't hide her excitement. Chisato has a past that she doesn't want her husband to know about, when she was used as a sex toy by her classmates... Her fears are confirmed, and she is reunited with the men, and her days of being tormented as a sex slave begin to repeat the past...
