Gu Fan accidentally obtained the 'mind control' system, which allows him to enter a person's spiritual world at will and easily change a person's outlook, thoughts, and hobbies.
A wealthy businessman: "Dr. Gu, I will offer you one billion to save my child. He suffers from split personality, depression, and violent tendencies..."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.