When romance turns deadly...Jadeite's perfect world comes crashing down on her. In the futuristic world of United Society, her only problem has been how to act around the cute boy on the air shuttle. But Jadeite's world changes when she comes across a man who looks alarmingly like her father. Clones were declared illegal years ago. When she sees her father, a robotic engineer, headed to the Dark Edge of United Society, she follows him and uncovers her father's secret life.Jadeite shadows her father past the boundary of United Society and into a primitive world of canyons and high deserts. She learns her father is a Ridge Runner passing between the two worlds. Even more alarming, she discovers her younger brother, Malachite, is sick and requires medicine only available from over the Ridge. After her father is arrested, Jadeite takes his place in order to save her brother's life. But her world turns even more precarious after she breaks up with her obsessive boyfriend, Mattie. Jadeite soon learns his threats are more than words, and she finds her life is in jeopardy.