Liam Zhou returns to his hometown. He is dismissed for stopping use of a banned chemical. This chemical attracts many snakes, paralyzing the village. A rainstorm causes snakes to invade homes, creating a desperate situation. Villagers beg Liam Zhou for aid. He brings serum to save injured, exposes truth, and repels the snake swarm. Liam Zhou leads villagers to ecological farming, clearing his name and achieving a comeback.
