Emma is still reeling from the events of her junior year at the elite boarding school Darkwood. Not only is her best friend, Oliver, shockingly alive, but the boy she loves—his genetic copy, Levi—is still on the island where he grew up, stranded with his deranged guardian. More importantly, she is grappling with who she really is. Emma can't accept the hard truths she learned last year and refuses to share her secrets with anyone, isolating herself from the Similars and Ollie. But when more of the Similars' creator's plot is revealed, Emma and her friends will have to try to stop him from putting a plan into motion that could destroy everyone she loves. Don't miss this propulsive conclusion to duology! "Plenty of action...and the end is a deftly handled twist on a twist that will confound readers in a good way."— on "An engaging ride...the novel calls attention to larger questions of identity, selfhood, and what it means to be human."— "Fascinating. I was captivated."—Francine Pascal, bestselling author of the Sweet Valley High and Fearless series on "[A]s immersive and fast-paced as it is shrewd, compelling and heartbreaking."—Ray Kurzweil, inventor, futurist, and bestselling author on The Similars (Book 1)