I Am an Amateur at Catching Ghosts, but I Am Professional at Catching Ghosts.

Su San, who was originally a little person, was involved in a series of strange events due to the accidental death of his grandfather. He resurrected from the coffin, but only had ten years left to live. His parents, relatives and friends also mysteriously disappeared overnight. Carrying the inheritance of the divine burial master, he traveled between the Yin and Yang worlds, just to find out the truth, but he did not expect that the culprit turned out to be the person he trusted most.