In the autumn of 1934, a modern soul awakened from severe pain, only to find that he had become the feared Kuomintang agent executioner in a small southwest town, a villain with sinful hands and the blood of innocents on his hands. Working in the Kuomintang spy agency, with the help of the mysterious space and ancestral skills, he must survive in the world of cannibalism and save lives in silence. This is a lonely road, with ashes under your feet and knives beside you. Salvation is never about washing your hands to deceive yourself, but about being a ray of light that no one knows in the boundless darkness, using your own power to create a trace of life in the darkness.