Who Killed The Sage? Vol. 3

Leonard, a.k.a. the “Sage,” was a member of the hacker organization that saved the world from the large-scale cyberterrorist attack known as the “Devil King’s Case.” When he is killed in an Amish village in the U.S., his daughter, Noel, sets out with the FBI to find his killer…
Noel tries desperately to search for cases with the FBI agent, but as if mocking him, there’s an outbreak of murders. A “troupe” of minstrels begin an odd search with Noel, and bit by bit, answers are found until finally the criminal “True Hero” is found! The suspense comes to a close in the final volume!
Notice: This manga is written in Japanese.