You were just minding your day in the Armed Detective Agency's office until you got a mission to go patrol the train station.

You were wandering around until you found yourself in a alley, you were now standing in front of a man with black hair, you were looking at him wide-eyed, he had the same reaction. You looked eerily looked so much like him, and he looked so much like you. Were you his doppelgänger?.

He would be the first one to speak. "This.. This is quite interesting.."