What is hidden at the bottom of the Yellow River is not a corpse, but a lie that three generations of people dare not tell.
Lin Chen, a student in the Department of Environmental Engineering, was forced to inherit the ancestral corpse-recovering skills, but when he salvaged the first corpse of a woman in red, he triggered a century-old taboo against river craftsmen. When the copper coin artifact on the ankle of the deceased, his grandfather's bizarre "water-soaked corpse", and the procession of sending relatives walking on the river late at night appeared one after another, he discovered that the positions of all the corpses coincided with the star map of the ancient town that was submerged by the Yellow River's diversion thirty years ago.
In order to solve the "Hebo Marriage" curse, Lin Chen used sonar to scan the underwater cemetery and used a water quality detector to solve the mystery of the will-o'-the-wisp. However, he dug up the 1942 Japanese military experimental files deep in the cave. When modern technology shines into the fog of feudalism, behind the so-called divine punishment is a death clock created by the tomb robber group using hydrological laws, and the real sacrifices are actually the living people of the town...
Traditional crafts × scientific puzzles × group hypnosis
Every salvage is a conversation with the dead, and every revelation is a trial of history.