This film tells a legendary story during the Republic of China period. The Japanese covet a magical flower on the land of China, and then coerce the Imperial Dragon to help them find the flower. The Imperial Dragon protects the flower from being taken by other racesAnd using strategies to engage in a battle of wits and courage with them, ultimately eliminating the aggressors. In the end, Yulinlong and others finally killed Sakamoto and successfully protected the Pok é mon inside the cave.