Jackie Chan, a martial artist, captures and suppresses monsters that are hostile to humans. There are also four false disciples who have been asked to do chores by the false arrester Pipi. Every time Mr. Fu catches a monster, he rewrites the story of the events he encounters while catching the monster and sells the book. In this story, Mr. Fu has a sad love story between a human and a monster that will be encountered in his adventure. Comedy/Fantasy Action/Romance fans will like this movie.