When Leopold wakes up one morning and realizes that he can turn invisible, he plans all kinds of pranks until he discovers that he has a problem--his clothes are still visible.
Sixteen-year-old Fiona O'Connell is the world's first invisible girl, which makes her the ideal weapon for her crime-lord father. But now, she and her mother have escaped and are hiding out in a small town where they're determined to start a normal life.
Fifteen-year-old Claire Ryan has always felt invisible, always lived beyond people's notice, which causes trouble when she instantly connects with seventeen-year-old Nix, who really can become invisible and has been sent to assassinate her.