Bungo Stray Dogs, Vol. 3 (light novel)

Ten years before the events of the mangaseries, a fateful encounter bringsa
professional bodyguard named YukichiFukuzawa and an arrogant boy geniusnamed
Ranpo Edogawa together. Theresult: the establishment of the ArmedDetective
Agency, an organization thattakes on dangerous jobs even the police won't handle!