The failure of Operation Raccoon made Ace Ventura (Jim Carrey) decide to go to the depths of the Himalayas to practice and train himself to avoid the recurrence of Operation Raccoon. Time passed quickly, and one day Ace suddenly received an invitation. The sacred object of the Wachati tribe in Africa, a large white bat, was missing. They hoped that Ace would come back and help them find the white bat. As soon as he set foot on the African continent, Ace immediately started his investigation. First, Ace locked the suspect on the director of the wildlife park, but he could not find any evidence, so he had to give up. Then he suspected that it was stolen by the tribal wizard, but he had no clue. During the investigation full of jokes, Ace found that the white bat was in the hands of two poachers, and the mastermind behind it was the ambassador. It turned out that in order to monopolize the rare resource of bat feces, he did not hesitate to provoke conflicts between tribes in order to profit from it. In the end, with the help of the animals, Ace returned the white bat intact.