In the era of spiritual recovery, ancient objects have spirits. Deliveryman Zhou Mo inherits his grandfather's "Chengling Zhai" which is on the verge of bankruptcy, and discovers that he has a "hand that touches souls" that can sense and restore the remaining aura and memory in cultural relics. When he repaired a Qing Dynasty copper coin and accidentally helped a client avoid disaster, his peaceful life was shattered. A mysterious organization comes to visit, and a component of the national jade seal, which is related to the destiny of the country, is damaged, and its aura is rapidly losing. Faced with the imperial will that has condensed for thousands of years and the evil spirits trying to pollute it, Zhou Mo must use his hands and faith to complete a dialogue and restoration that spans ancient and modern times. What he restored was not only the artifacts, but also the fire of broken civilization and protection. During the day, he is still a delivery boy walking through the streets; at night, he is the successor of "Chengling" who silently repairs history and protects the present.