Doppelgangers from a parallel universe have assumed the identities of their opposites. To stop the threat of a mass invasion of look-a-likes, Structure, a covert agency that polices interdimensional travel, has sent its best assassin.
Overview：Doppelgangers from a parallel universe have assumed the identities of their opposites. To stop the threat of a mass invasion of look-a-likes, Structure, a covert agency that polices interdimensional travel, has sent its best assassin.
