
| ||||||||||||||||
When Ruka hears the music box in her room, childhood memories come flooding back: her family home; her mother, Sayaka; and her father, mask artisan Soya, whose face she is still unable to remember.
Coming back to reality, she finds the Organ Mask made by her father. This same mask had been placed on Ruka's face by her abductor ten years previously.
Reading her mother's diary, Ruka discovers that Sayaka suspected her husband of planning to use the missing girls in some kind of ritual, and of being involved in the whole kidnapping incident.
Ruka now knows why her mother left her father, but when she stands in the cave beneath Haibara Infirmary, she is overwhelmed by the feeling that she has been there before...