Guo Zimo, an ordinary college student who was diagnosed with "multiple personality disorder", discovered in an accident that he had a shocking secret - his seven-fold personality was not a mental illness, but a sign of the awakening of ancient war spirits. When he was sent to the "Jingxin Sanatorium", the best mental hospital in Jiangcheng, he was accidentally involved in a whirlpool of conspiracy that enveloped the entire city.
This seemingly glamorous mental hospital is actually the secret base of an evil organization. The director, Chen Siyuan, is a psychological genius but has a twisted mind. He is keen on using mind control experiments to create "perfect personalities." He used drugs and hypnosis to strip away the consciousness of ordinary people and inject criminal personalities into them, creating obedient "tool men".
Guo Zimo's seven-fold personality aroused great interest in Chen Siyuan - each one is a genius in various fields: strategy master, hacker expert, fighting master, business wizard, treasure appraiser, language genius and psychology master. Chen Siyuan wanted to use Guo Zimo as the ultimate experimental subject, stripping off his personality and creating seven perfect tools.
However, Guo Zimo's true identity is the heir to the bloodline of the ancient "Chosen One". His seven-level personality is the soul fragment sealed by his ancestors. Each time he awakens to a level, he gains a heaven-defying ability. In the mental hospital, he met the talented girl Su Wanqing who was also trapped, retired special forces soldier Lao Li, the mysterious old man Long Ye and other allies. They formed the "Crazy Alliance" and launched a thrilling battle of wits with Chen Siyuan.
