Truck driver Zhang Jianshan refuses to believe in the taboos surrounding Yin-Yang Road and risks his life for a hefty transport fee. A Taoist priest warns him that something unclean has latched onto him and that entering the road a second time will bring certain death. Unable to resist the temptation, he accepts a job transporting a coffin. Little does he know that danger is already closing in. Along the way, a mysterious woman hunts him down, but just as he faces imminent danger, she suddenly stops when she sees his ancestral jade pendant. Zhang Jianshan believes he has escaped disaster, unaware that the mysterious woman has already followed him home. What is her true purpose, and will Zhang Jianshan manage to escape his fate?