Psychologist Ye Chen travels through the modern city and accidentally binds an ancient bronze scroll that contains the "secret realm of mountains and seas". By signing a contract with the secret realm and subduing mythical beasts to work, he achieves a counterattack of transcendence and becoming a saint. However, when big guys from all walks of life come to seek treatment, he is forced to live a funny daily life in the modern city while being a cold-blooded male god while using mythical creatures.