The truth behind the murders is revealed.  Moe and Saikawa meet with the killer in virtual reality, and as they reveal the mysteries, they learn what kind of life Dr. Magata lived.
Fifteen... Everything becomes fifteen.
.خمسة عشر... كل شيء يصبح خمسة عشر
15. Todo se vuelve 15.
15. Todo se vuelve 15.
15... tutto sarà 15.
Quinze. Tudo se 
transformará em quinze.