Adapted from the novel and comic of the same name, it tells the story of Shen Changqing who traveled to the Tang Dynasty and thought he was living in a normal historical world, but he didn't know that the maid in his yard was a dragon princess, the stray dog he adopted was a Qingqiu fox fairy, the bricks he made were top-grade magic weapons, and those customers who pestered him for divination all day long were all top bosses. He originally just wanted to make a fortune with the knowledge reserves of a time traveler, but he was inexplicably praised as an omnipotent god!