Barry is a school boy who usually doesn't like to wash his hands before meals; he doesn't use handkerchiefs or even cover his mouth when he is coughing until he meets Princess Virus Zara who invites him to Germ-city.
"...houses were built up by red noses, dry mouths, painful ears, dirty hands and..."
Aesop, the Greek fabulist, teaches Barry a lesson on how to help humanbronches eliminate their sneezing, coughing and pain all around the world.
Can Aesop's wise message help Barry to save the humanbronches and change Barry's bad habits as well?