The story of game takes place in a post-apocalyptic world overrun by Corrupted cybernetic enemies caused by the Punishing Virus. The last remnants of mankind have escaped to the space station Babylonia. The player takes on the role as the Commandant of an elite squad of Constructs known as Gray Raven. The player will lead the squad to fight against the Corrupted and other opposing forces to retake the planet.—https://en.m.wikipedia.org/wiki/Punishing:_Gray_Raven