Synopsis: The monster adventure action film *Snake 5: Monster City* tells the story of a rainy night in the Pacific Ocean where corpses appear on the beach and a cargo ship is destroyed by a giant monster. In a suburban prison, death row inmate Wu Chuan is attacked by a prehistoric snake on the eve of his execution. He escapes in the chaos and is later captured by policewoman Tai Ya in Nanga City’s Chinatown. Meanwhile, a snake infestation erupts at Rihui Chemical Plant, trapping Wu Chuan’s mother in the factory. He resists arrest and attempts to rescue her, and various prehistoric monsters begin to appear in the city. Wu Chuan, Tai Ya, and other survivors hide in a supermarket and work together to eliminate the lurking monsters. They discover that the disaster was caused by Rihui Chemical Plant’s illegal discharge into the sea. Ultimately, Wu Chuan rescues his mother and the survivors, defeats the giant snake, and prevents secondary pollution. The relationship between Wu Chuan and Tai Ya gradually transforms from one of pursuit and being pursued to a cooperative one in dealing with the crisis.
