After leaving some ambitious slogans and a messy castle, Dr. confused went missing, and the mission of building this place into "the most popular Museum in the whole universe" fell on pig man and ah Wu. In order to complete the mission, every episode of the pig man will sort out a fossil plate that is hard to understand, and lead his companions back to the age of dinosaurs through time and space, find out the owner of the fossil after hardships or adventures, and finally bring the dinosaur data back to the museum.