In 2047, the final game formatted the earth. The city is a dilapidated ruin during the day, and at night it switches to random hidden rules - sounds are coordinates, shadows are tombs, contracts are chains... Each one has death written on it. Lu Jin used to be an analyst at the Urban Planning Bureau and is now the only survivor of the Wasteland Tribe. He awakens the contract summons and can control creatures from other worlds, but he has to pay a random price - it may be memory, emotion, or the trust of his companions. When others trembled under the rules, he chose to dismantle: Sound is the coordinate? Then let the enemy speak first. Shadow is the grave? Then spread the light all over the street. The system corrected loopholes again and again, but he used the loopholes to kill the stalkers. The accumulated supplies filled the underground shelter, and the contracted creatures summoned became increasingly powerful. Lu Jin began to rebuild order. But the system throws a price that he can't get around - the next promotion requires him to surrender his "ability to trust others." At this moment, his companions stood on the verge of betrayal.
