Jesse is approaching her 15th birthday and the only gift she desires is a horse. Unbeknownst to Jesse, her mother Brandy is in the throes of a cancer diagnosis which has Jesse's father jumping through unexpected obstacles. He signs Jesse up for summer camp, but when summer camp falls through he decides to have her stay with her estranged grandfather, an old gruff horse trainer named Gauff. Gauff, still recovering from the death of a special horse named Grace, now faces the challenges of teen negotiation. Gauff finds he must swallow his pride and ask his daughter Brandy for forgiveness.