Shin Jigen Ascension

There is a rumor going around about a CD called “Trigger” that can supposedly increase the intelligence of its listener. However, the CD has also been connected to several deaths and disappearances. Chitose’s best friend Hayato has also listened to that CD, and not long after, Hayato and his whole family suddenly disappears. Refusing to believe that Hayato is gone forever, Chitose becomes determined to find his best friend and reveal the truth behind the CD. From: The Zero Alliance