The profound friendship between humans and animals has surpassed It is incredible that human beings have the same kind of feelings. This is a common problem among zoologists. In their eyes, animals are more affectionate than some people. They would rather get along with animals than deal with people. However, a The turmoil of this experiment will sweep his life. David is a primatologist who studies animals. He doesn't like to deal with people, but uses his love to study animals with infinite enthusiasm. He likes this job very much and thinks that his whole life, but one day There is something wrong with the genes, all docile animals are very cruel, and how will David face it. David's good friend George the orangutan, because of an experimental error, caused a gene mutation, violent instead of docile, and all animals became like this, David must stand up to solve this catastrophe, save the world, and rescue his friend George , let us walk into the film together.