Rachel is fed up with being known as the crazy girl who talks to herself, so she’s thrilled when moving to a new town gives her a chance at a whole new identity, without the stigma of her “imaginary friend,” Rider, the soul who has shared her body for the last fifteen years.

In Indianapolis, Rachel is adopted by a kooky bunch of science club geeks, but somehow she still manages to attract the attention of the hottest boy in school. Her new friends are less than impressed with the notorious chick magnet, and Rider fears he’s losing Rachel as she makes one bad decision after another in pursuit of love.

When a tragic accident tears Rachel and Rider apart, Rachel finally realizes who her true soulmate really is. What she doesn’t know is, how can she ever live without him?