Bloody Monday, Vol. 4

Decoding top secret files or hacking into high security government servers is usually the easy part. But if in the process, you happen to step on the toes of fanatically determined cultists, the consequences could be unthinkable. In order to prevent another tragedy, Fujimaru desperately attempts to decrypt the final part of the Shikimura file, which may contain clues to an anti-viral.