Introduction: Two years after the outbreak of the zombie virus that swept the world, the collapse of civilization left only the law of the jungle. The protagonist "Gold" is a ruthless and efficient bounty hunter in Shelter Zero, wandering on the brink of death with precise trading principles. One rainstorm night, Zoe, a high school classmate who was on the verge of collapse, came to the door with blood feud 24 hours, I want his life, "Zoe's hoarse voice still echoed in he ears....