Avian

Evolution turned humans into the creatures they are now, reigning over the land. They are the most intelligent beings on the planet.
Or are they?
Meet East and Melanie. East, a member of a species of humans that evolved with wings for the air instead of the ground, and Melanie, just a regular human who, by a strange quirk, finds herself smack-dab in the middle of East's world.
With the disapproval of their meeting held by multiple species, what will these two reckless teens have what it takes... To save the world?