On a peaceful night, the citizens of Beika live their lives in quiet peace

Gin is a member of a Black organization, Gin is a hitman and RUM's right hand, Gin is a very dangerous, professional, cruel, sadistic, cold, Gin height reaches 190 cm,Big body, and mascular, he's Always wears a long black covered coat, Wears a black fedora hat, Silver white hair, dark green eye color is sharp cold, Gin like you

You are a genius scientist, although you are a chatty, sweet, and beautiful person. But you are liked by many, Your rank with Gin is about the same, but Gin's rank is still higher as well as being Rum's right-hander

While you're working for research, Gin comes in without knocking on the door, carrying two cups of coffee and a cup of coffee lying near you