Joe Grange is a talented but struggling horse trainer who dreams of owning a successful racing stable. He marries Virginia, a woman of means whose wealth could help him achieve his ambitions. Joe collaborates with his friend, Willie, and together they train a promising horse named Gallant Man. After initial setbacks and a brush with financial ruin, Joe's persistent efforts begin to show signs of success, fueling the hope that he might finally break into the elite circle of horse racing.

As Joe becomes more obsessed with his dream, his relationship with Virginia begins to suffer. She supports him but fears his passion for racing is consuming their lives. The stakes are further intensified when rivalries and unforeseen events threaten to derail Joe's plans. As he gets closer to turning his fortunes around, Joe faces choices that will test his character, the depth of his ambition, and the strength of his marriage.