Thousands of years ago, the world was ruthless and powerful, and the weak people at the bottom had been living in endless plunder and killing. Among them, there was a young man named Zheng Yi who threw his abnormal brother Gong Ping into the Bagua Lake, and then encountered a mythical adventure. Later, during the struggle with the Sun Moon Sect, his soul unfortunately returned to the sea. The ancestor of the seabed possessed the soul of his brother Gong Ping in his body. Zheng Yi was resurrected and came out of the world again to punish rape and eliminate evil.