On a rainy night, a mysterious man sent an ancient scroll bound in thread. The word "ink" on the cover appeared when it touched the water, and a map and a prophecy emerged: "When the ink is drawn away, the evil soldiers will come." That night, a faceless black shadow walked through the wall to search for the soul, but fortunately, the ancestral copper smoke pole was used to ward off the evil. Chen Mo discovered that the ancient scrolls were related to his great-grandfather Chen Shouyi. In the late Qing Dynasty, the Chen family was cursed for making "Yin Mo" (using the blood and bones of dead people to recruit Yin soldiers). The "Thirteen Ingots of Yin Mo" hidden by his great-grandfather in Yuquan Mountain were the source of the disaster.
The appearance of Chen Mo, a descendant of the same clan, reveals more secrets: Yin Mo is related to Taoist magic and Japanese military experiments, and even antique ink on the market may contain murderous intentions. Chen Mo relied on the fragmentary pages of "Mo Pu" and the copper cigarette rod to explore, from the mummy in the ink tomb to the mysterious shadow puppets, step by step closer to the truth. When his blood was stained with red and dark ink, he actually saw his great grandfather's despair and the cry of a wasted death.
Wherever the ink stain spreads, it is both a curse and a way out. Chen Mo must use blood as a guide and soul as a contract to end this nightmare that spans hundreds of years, so that the bond between the Chen family's bloodline and Yinmo can usher in the final outcome in his hands.
