After serving time at a teen detention center, Kris Furillo is given the opportunity to start a new life. Her talent with horses is recognized by a volunteer and local trainer Pablo, who arranges a job for her at the Ritter's family run ranch, Raintree. Thrown into a completely new environment, Kris must learn to deal with the challenges of fitting in, while trying not to disappoint the one family willing to give her a chance.
The Ritters are facing challenges of their own even as they reach out to help Kris. Patriarch Henry Ritter and his daughter Jean are in a critical stage of their battle to save the ranch from financial ruin. Kris and Wildfire must help them get back on the map in the world of horse racing.
Wildfire Ended after Season 4
ABC Family aired the final episode on Monday 26th May 2008