|Loretta Young||Sally Goodwin|
|Richard Greene||Jack Dillon|
|Walter Brennan||Peter Goodwin|
|Douglas Dumbrille||John Dillon|
|Karen Morley||Mrs. Goodwin|
|Willard Robertson||Bob Slocum|
|Leona Roberts||Grace Goodwin|
When John Dillon steals horses from Thad Goodwin's farm, Thad is killed in front of his young grandson, Peter. Over 70 years later, Peter has relayed the story to his family, who vicariously carries the grudge. Dillon's grandson, Jack, tries to make good on the promise of a horse his father had made to Peter's daughter, Sally, but when she discovers Jack's lineage, she finds trusting his intentions difficult.