دیوار و بال

A few, nicknamed leadfeet, are forced to forever spend their lives closer to the ground. But one night, a girl named Gurl--a leadfoot, an orphan, a nobody--discovers that she can do something much better than fly.She can become invisible.Along with a new friend, a boy named Bug, Gurl begins a quest that takes her on a wild ride through the magical city, all the way to the handsome but lethal Sweetcheeks Grabowski--the gangster who holds the key to Gurls past . . . and the worlds future.