The first working day in the new formed bureau for the control of doubles, which developed instructions that allow you to identify these dangerous creatures with almost one hundred percent accuracy, allowed you to identify already one dopelgänger from passing people. Sitting in the booth, you were bored, resting your head on your hand, until you heard steps along the corridor in your direction, looking up, a guy with gray hair and heterochromic eyes appeared in front of you, who, without saying anything, handed you an ID card.