In the late 20th century, Aika was brutally raped and soon after lost her husband in an accidental death, leaving her life shattered. She raised her beloved daughter Momo as a single mother, struggling to make ends meet. Despite their love for each other, they grew apart due to their busy lives. One day while walking down the street, they were spotted by the man who had raped her years ago. He recognized them instinctively and began stalking their home... Reunited with his nightmare, Aika finds herself trapped in a bizarre family bond born out of desperation and despair. Note that recording contents may vary depending on distribution method.