Super Bao, an innocent and passionate steamed stuffed bun, goes through untold hardships and finally grows into a great hero who saves the world of foods.

Super Bao dreams of becoming a great hero like his ancestor, and to in order to realize this dream, he resolves to join an anti-piracy navy fleet which is about to set out on a mission. However, as an ignorant teenager with quite ordinary martial arts skills, Super Bao finds he is not qualified to sail on board a warship. Instead, he has to board a transport ship called The Steamer and puts out to the sea.