The world has lived under a strange mystery for years: cracks spreading across the sky. Kara has always felt that something about them is wrong. While most people try to ignore the growing fractures above their world, Kara cannot stop searching for answers. When she discovers a mysterious artifact called the Aether Key, Kara and her friend Joren become caught in a much larger conflict. Powerful groups, including the secretive Shadow Consortium, are searching for the same power hidden behind the cracks. As the sky continues to break, Kara and Joren must travel across dangerous lands, uncover ancient secrets, and face enemies who will do anything to control what lies beyond the sky. But the truth behind the cracks may change their world forever.