Book request: This book started out with this girl who went to work and some twins (I think they were twins) came up to her and asked her to do them a favor or something. They asked her to pretend to be their relative so they could get money that the relative would have inherited. They trained her to be like the girl and then made her "come back home". Everyone thought that the girl had run away after her best friend jumped off a cliff. Through out the book the main character starts seeing things like dust writing letters by itself. And flashing back to memories. In they end someone tries to kill her and then she gets on a horse and realizes that she is actually the missing relative. I think she forgot who she was for some reason. Can't remember why. So then she figures out what happened to her dead best friend I think. That's all I got, thanks guys!

Matching book description: Eve, a runaway, finds a new job at a coffee shop on the outskirts of Tucson. When she's approached by two wealthy teens who claim she bears an uncanny resemblance to their missing cousin Aurora, her life takes a turn for the dark and mysterious. Drawn into a scheme to win Aurora's inheritance, Eve finds herself impersonating the girl, who disappeared three years ago on the Eve, a runaway, finds a new job at a coffee shop on the outskirts of Tucson. When she's approached by two wealthy teens who claim she bears an uncanny resemblance to their missing cousin Aurora, her life takes a turn for the dark and mysterious. Drawn into a scheme to win Aurora's inheritance, Eve finds herself impersonating the girl, who disappeared three years ago on the night her best friend Elizabeth died. But when Liza's ghost begins to haunt Eve, doing harm to the people close to her under the guise of "protecting" her, Eve finds herself in a nightmare maze of lies and deception that leads her to question even her own identity. She realizes her only chance is to uncover the truth about what happened the night Liza died, and to find Liza's killer - before she's next.  This teen thriller by Michele Jaffe will keep readers turning pages well into the night. ...more