Fourth-grader Ellie James and her horse, Dream, are best friends forever. But when her "human" best friend, Colt, starts acting strange, Ellie determines to fix his problem. She tries to find the perfect horse for Colt. But how? Ellie's brother is struggling to stay on his baseball team, her father is fighting to hold onto his job at the Jingle Bells Ad Agency, and her mother is volunteering at the cat farm and the worm ranch . . . so, Ellie is on her own. Or is she . . . ? Join Ellie and Colt in their exciting, horse-loving adventures.