The author of the Pretty Little Liars series is back with a new teen mystery that will keep you reading and guessing! Emma, a foster kid, is shown a video of a girl who looks just like her. She quickly concludes that this must be an identical twin that was "lost" by their mom like Emma was. When she contacts her presumed sister Sutton, she is encouraged to come out to Arizona so they can meet. After she arrives, she discovers that Sutton is dead, and the killer wants Emma to carry on living her life or become the next victim. Emma comes to realize just how terribly Sutton treated other people, and the list of people who might have wanted to repay the favor is much longer than she knew.

Recommended by Brandy S. Huffman, Librarian.