A lively beach party had just ended, and everyone was still hungover. But an unexpected tsunami swept over them. The island hotel was immediately submerged in sea water, and a raging giant shark sneaked into the hotel. A big fight between man and shark unfolded instantly. Wang Lei led everyone to survive the shark......

Li Tong came to Snake Island with his company's documentary team to collect news, but also to find the truth about his father's disappearance back then. Several people landed on the island only to discover the weirdness of the island's indigenous people, their resistance to outsiders makes everyone feel very strange. The only inn on the island that is open to the public is run by two sisters, Lan Ran and Lan Sha. The eccentric character of her sister Lan Ran, as well as the cautiousness of Lan Sha and the cruelty of her servant Batu, put them in deep danger. They finally learn the truth behind Lan Ran and the others but are under siege by three giant snakes on the island, at this moment, a mysterious person saved Li Tong and others......

本片讲述的是忙碌了一夜的172号救护车，除夕前日的清晨接到继续待岗的通知后，接连出诊36小时的情景。院前急救，人命关天，正是有这么一群可爱可敬的人，争夺夺秒，与危难的生命赛跑。...