Chao Feng, a retired special forces soldier, penetrates into the world of suspense and fantasy stories. He lies to the outside world that ordinary water conservancy technicians pretend to be pigs and eat tigers. On the surface, he leads a team to build embankments and canals to improve the regional water conservancy network. In fact, he follows the abnormal traces of water veins to uncover the mysterious rules hidden in the hydrological anomalies. Step by step, he clears out the strange existences entrenched along the coast and protects the stability of the land and water.
