The story takes place in a world where modern cities are intertwined with the mysterious spiritual world. Five hundred years ago, the ancient water god Gonggong lost his battle with Zhuanxu for the throne and angered Mount Buzhou, causing the sky to tilt to the northwest and the earth to sink to the southeast. In order to restore the heaven and the earth, Dayu was ordered to control the water, and received the "Qingnang Tianyi Sutra" awarded by Jiutian Xuannu on the bank of Luoshui River, and established a five-vein system (heavenly veins, earthly veins, dragon veins, water veins, and qi veins) to guard the universe. Nowadays, the five meridians system is gradually out of balance, and the turbid energy of the earth meridians is leaking out, causing various supernatural events. As a contemporary Feng Shui master, Li Kuizhao shoulders the mission of repairing the earth's veins, while Cai Lanfang is the holder of the water veins and spiritual veins. The two met in an accident and jointly unveiled the ancient secrets hidden in the modern city.