This film is built on an elevated deserted island where several people crash by plane. Through the story of being attacked by a giant crocodile on an uninhabited island, it portrays the diversity of human nature. When facing crocodile attacks, different people exhibitDifferent human characteristics have emerged, among which Lu Wenbing's selfless and fearless spirit of selfless dedication in the face of danger is worth learning from by the younger generation in our country. In a small pattern, he presents a trend of great love and showcases human natureThe display of truth, goodness, and beauty is vividly portrayed, establishing a just, wise, and intelligent screen image for the world. Secondly, by portraying the characteristics of various identity groups on the uninhabited island, it reveals the good and evil in human natureBeauty and ugliness. Criticized the negative psychological state of self-centeredness and selfishness, and praised the noble qualities of great love and selfless dedication in the world.