daughter's friend

The ``Abe family'' and ``Mochida family'' lived in the same apartment building and had a close family relationship. One day, a graduation party is held for daughters Momoko and Natsuki at the Abe family. On that evening, which was supposed to be an unforgettable day surrounded by her best friends and family, Natsuki was raped by Momoko's father, Koji... Nine years later, Natsuki moved to Tokyo and got married. However, due to her husband's transfer, Natsuki has to return to her parents' home again. A reunion with Momoko...and a tragic reunion with Koji. The nightmare that was sealed away comes back to life...