In the wasteland of nuclear war, only the remains of steel remain of civilization. Humanity is divided into flesh and blood survivors and the "Iron Tribe", a killing machine that devours emotions. {Jiang Che} is a half-human, half-machine alien. His steel body hides the hot human heartbeat, guarding his unerased conscience. The Iron Clan slaughtered flesh and blood creatures with cold logic and turned the wasteland into purgatory. However, Jiang Che used his mechanical body as a shield and his human heart as a torch to protect ordinary people who were homeless among the ruins. He broke through the radiation dead zone, withstood the iron tribe's siege, and in the fight between steel and flesh, he clung to the last warmth of humanity. When the Iron Clan wanted to completely wipe out all flesh and blood creatures, Jiang Che embarked on the road of resistance with the undying heartbeat in his heart. Amidst the cold steel debris, he proved that the human heart is the most immortal hope of the wasteland.