What started out as a casual date between two teenagers, ends in terror for seventeen-year-old River Lewis. A near death experience leads to strange and unimaginable behaviors, and changes in her physical appearance that transform her life forever. With the help of a new friend, a young man named Jax, River must learn to adapt to her new life, a double life. But with bodies piling up on the streets of Chicago and her aunt being in charge of investigating these mysterious murders, learning to tame the beast inside won't be River's only problem. Part one of the 'Moonlight Series'.