This hentai uncensored detective story Symphony of Destruction Part 1 is about a devil weapon and a simple guy who got a gun by an accident. Student Yuu Asakura had a long busy day in the University. He was in rush in the underground and knocked down some guy with a red small suitcase. Unfortunately Yuu has a similar suitcase and by mistake he took the wrong one. At home when Yuu open the bag, he found there a gun, a money and a video tape with an order to murder a gun dealer. Now Yuu a Hunter and has a back support agent very sexy girl Angel. Will they kill Kengo Kumagai and his daughter? And the owner of the suitcase is looking for Yuu and his gun.