Lyle Fontanelle is the chief scientist for NewYew, a health and beauty company experimenting with a new, anti-aging hand lotion. As more and more anomalies crop up in testing, Lyle realizes that the lotion's formula has somehow gone horribly wrong. It is actively overwriting the DNA of anyone who uses it, turning them into physical clones of someone else. A new stand-alone novel from the New York Times bestselling author of I Am Not A Serial Killer.