In the previous film, the panda Po (voiced by Jack Black) became famous and became the famous Dragon Warrior. On weekdays, he practiced in the Peace Valley with his master (voiced by Dustin Hoffman) and the five heroes: Tigress (voiced by Angelina Jolie), Monkey King (voiced by Jackie Chan), Praying Mantis (voiced by Seth Rogen), Little Dragon (voiced by Lucy Liu), and Crane (voiced by David Cross), and lived a leisurely life. One day, a group of villains broke into the valley to rob metal materials. During the fight with them, Po unexpectedly had hallucinations and was confused about his life experience. On the other hand, the leader of the villains, White Peacock Prince Shen (voiced by Gary Oldman) is plotting to break into the palace and dominate all of China. The new battle between good and evil has begun, and Po and his friends are facing unprecedented challenges...