Makoto, a young wife, began living with her father-in-law after marrying her husband. Their relationship was good, to the point where he would film their daily lives with a video camera he received for his 60th birthday, and she would respond with a smile. However, one day, Makoto is suddenly raped by her father-in-law. After that, Makoto is violated by him time and time again. Although she resists at first, her body gradually begins to open up, and eventually...!?