After dropping out of school, Liu Zhang spends his days loafing around at home, either playing Three Kingdoms Kill or reading mindless novels about the Three Kingdoms. On the day after his eighteenth birthday, he wakes up to discover that his soul has entered the body of Liu Zhang in the late Han dynasty. With guidance from the System, he completes side quests and earns rewards, working his way toward the main quest: “Revive the Han dynasty three times!”