Po and the Kids agree to escort a dirigible shipment of food to a drought-torn region of China. But Nu Hai has some suspicions about Shi Long, which she finds aren't far off when she discovers the dirigible is set to explode...with them on board!

In a giant sea battle, Po and the Kids manage to escape the pursuing police to make it to Volcano island and get some answers. Empress Xiao begins learning how to defend herself.