This book was gripping from page one all the way to the epilogue. In fact, I had to read the epilogue twice! 18 year old twin sisters, Rachel and Alice, are identical in every way. The only way their family and friends tell them apart is by Alice's darker makeup and their different temperaments. The two girls but have a special connection, so much so that they can trade places if they choose. I was fascinated and impressed by how the author treated this topic, and I would recommend it to any teens or adults looking for a good read!