Lu Zian, a modern college student, traveled to a different world where martial arts was respected, and possessed the body of a down-and-out aristocratic boy who was betrayed by his best friend Chen Xiaotian and his family was destroyed. He discovered that he was suffering from the "inner demon disease" and that there were seven different personalities in his body, each mastering modern knowledge systems such as tactics, medicine, and mechanics. When Chen Xiaotian leads his enemies in pursuit, his personality takes turns to awaken, helping him survive in troubled times. However, the battle between personalities intensifies, and a terrible fact emerges: schizophrenia is not an accident, but a conspiracy that spans thousands of years. Lu Zian must learn to coexist with his personality, uncover the truth amidst pursuits and conspiracies, and move towards becoming a god.