For thousands of years, wild mustangs rule the land. Not just here, but in other foreign lands. But now in the present time in late 2014, a girl named Rylie Carmen Dallas just moved to a ranch called Mountain View Ranch in Montana. Rylie and her family consisting of 1 little sister and 1 older brother and thier parents. Now back to the horses, the horse in this story lives in the South Montana Mountains. He doesn't have a name but more Native Americans that live there call him a Silhouette or a shadow. Not very many people see him. But one day that all changed. What will happen to Rylie? what happened to the Shadow horse? Read and find out.