The youngest son of an alcoholic former boxer returns home, where he's trained by his father for competition in a mixed martial arts tournament - a path that puts the fighter on a collision course with his estranged, older brother.
Po and his friends fight to stop a peacock villain from conquering China with a deadly new weapon, but first the Dragon Warrior must come to terms with his past.
An outlaw cat, his childhood egg-friend and a seductive thief kitty set out in search for the eggs of the fabled Golden Goose to clear his name, restore his lost honor and regain the trust of his mother and town.