The cold and biting chains were wrapped around his ankles, and the smell of damp earth mixed with the smell of old coffins and strange spices. Su Wan woke up under the pale searchlight and found that she was imprisoned in a temporary camp in the barren mountains of the southwest. As a folklore lecturer, she originally went deep into the border to investigate the folk customs of "Nuo sacrifices", but she was kidnapped while passing through the barren mountains of ancient ruins. The person who kidnapped her was a group of well-equipped mysterious people with strange purposes. The leader was Huo Linyuan, who had a fierce aura and cold eyes.
Huo Linyuan's words made Su Wan fall into deeper despair - her pure yin constitution, which her grandfather had warned her about since she was a child, was actually the "living key" to an unknown ancient tomb. This ancient tomb hidden in the barren mountains hides unknown secrets, and her spiritual sense, which can sense abnormal energy and traps in the tomb, is the only key to opening the main tomb chamber. In order to coerce her to cooperate, Huo Linyuan pinched her weak spot - her seriously ill sister Su Xiao, and threatened her sister's life, forcing her to become a "living sensor" for ancient tomb exploration.