The cantankerous old horse trainer known only as Gauff has a troubled past - that includes a messy divorce and hopelessly strained relationship with his adult daughter Brandy, who hasn't spoken to him in years. But when Brandy experiences a health scare, Gauff finds himself reluctantly looking after his 14 year old girl granddaughter - whom he'd never met before. An inspiring, heartwarming "odd couple" tale of reconciliation and connection set in the world of equestrian training.