There are countless secrets and dangers hidden in the rivers and lakes of the city. The protagonist Zhang Yu is a corpse fisher, and his daily job is to fish corpses out of the water. In the process, he encountered various bizarre cases and mysterious characters. As the investigation deepened, Zhang Yu discovered that there was actually a huge conspiracy hidden behind these seemingly ordinary corpse-recovering incidents. In order to uncover the truth, Zhang Yu had to fight against various dark forces. In the process, he gradually discovered the special abilities hidden in himself.
