In a future Australia ravaged by climate change, twins Ashleigh and Aiden Delatour have always promised to protect and be there for each other, no matter what. Thier privileged upbringing and loving, wealthy parents leave them with little to worry about. But when Aiden is seriously injured during a school trip, the twins' entire world begins to unravel. Back home from the hospital, something about Aiden seems different, and Ashliegh's quest to find out why will uncover dark truths about the world they thought they knew. This thrilling, timely look at a possible future of our planet--as well as the promises and pitfalls of the technologies we use to save it--examines the true meaning of family and our responsibilities to each other. ,From back of book