Occasionally I feel a gaze that pierces my chest ... There was always my son, Takahiro. Ayaka began to feel uneasy about Takahiro, who had reached puberty. And the anxiety hits the mark. "Painful..." One night, Ayaka feels a sense of incongruity when she sleeps in her room. When I open her eyes she is tied up with rope. "What the hell is this?" Takahiro with a smile stood in front of her panicking eyes.
