Forty-two-year-old architect Lin Yuanshan accidentally awakened his eyes to see "luck" when his career collapsed and his marriage collapsed. A "Qing Sang Fragment" revealed the truth to him: under the modern city, there are secret rivers and lakes where Feng Shui families have been wrestling for thousands of years. From taking on small cases for a living, to being involved in the "luck war" that controls the destiny of the country, he is forced to use the rational thinking of architecture to solve the life and death situation of ancient metaphysics. This is not a simple counterattack, but a middle-aged man who uses his mortal body to fight against fate in the crisis of mortgage, family and extinction, and finally rewrites the road of reconstruction of the rules.