When Shifu's ex-girlfriend, Mei Ling, visits the Jade Palace, Po decides to try and get them back together, despite the fact Mei Ling is now Shifu's most hated enemy.
Once deemed a hero, cobra Fu-xi has turned renegade and is attacking the Valley of Peace. When the villagers adopt an anti-snake sentiment, will Viper help stop Fu-xi...or join him?
Po befriends a group of young (and adorable) orphans--who also happen to be stealing money and goods from the villagers. Will Po be able to reform the kids or fall into the clutches of their evil leader?
Po and the Five have to stop a famine by bringing a maniacal gang of food-thieving rats to justice. But, will Po's weakness for food alienate himself from his friends and the very villagers he is trying to help?
Po discovers the seeds of Shuyong: magical items that can actually take the user back in time. After Po disobeys Shifu, evil Fenghuang steals one of the seeds, putting the entire world in danger.
Po's qi is out of balance, and Shifu and wise Master Lun attempt to re-harmonize the panda using the ancient tradition of musical kung fu. They better work fast, as only Po can stop the evil Yaoguai, who are intent on destroying the Eternal Chord and un-creating the universe.
The Furious Five go on strike as everyone in the entire village, including Shifu of all people, not only shows Po excessive favoritism but even disowns the Five for not being as cool as him.
After a blow to the head leaves Po with amnesia, Fung and the Croc Bandits use it to their advantage by convincing the Dragon Warrior that he is their evil bandit leader.
Shifu and Mr. Ping compete for Po's attention and affection during a camping trip. But will their competition get in the way of Po defeating the Valley's newest menace?
General Tsin is back with a theory about alien rice weevils trying to take over the world. When Po learns Tsin is telling the truth, it's up to him to stop the invasion.
Po becomes Head of Imperial Security when Lu Kang returns to the Valley of Peace as Emperor. When an evil menace rises, Po has to turn to some surprising allies to save the day.