Li Tong brought his company's documentary team to Snake Island to gather information, while also searching for the truth about his father's disappearance back then. After several people landed on the island, they discovered the eerie nature of the indigenous people, and their resistance to outsiders made the publicPeople think it's quite strange. The only hotel open to the public on the island is run by two sisters Lan Ran and Lansha. The eccentric character of her sister Lan Ran, the carefulness of Lansha and the ferocity of her servant Batu put several people in deep dangerin Several people finally learned the truth behind Lan Ran and others, but were besieged by three giant snakes on the island. At this moment, a mysterious person saved Li Tong and others