1. Zhang Tianya, a modern Wulin expert, fought with Li Xiaotian, the first master of the Devil's Sect, on Poison Dragon Island in order to get the "Hua Tuo Pill" that could help his master recover.
2. But on the way to the appointment, he was caught in a sudden tornado in the ancient times, and unknowingly got the unique knowledge of the water god, Weak Water Scripture.
3. After the helpless crossing, he began to explore this simple land, gradually.