Country Brides by Debbie Macomber

Rorie Campbell has a pleasant, predictable life in San Francisco, where she's seeing a pleasant, predictable man. Then, one vacation, her car breaks down on an Oregon country road and horse rancher Clay Franklin comes to her rescue. Rorie soon discovers that a city girl can fall in love with a country man. But Clay has no right to return her feelings—because he's engaged to another woman. Kate Logan is devastated when Clay Franklin, her former fiancé and the man she's always loved, marries Rorie Campbell instead. But at Clay's wedding—and after a glass of champagne too many— Kate proposes to her longtime friend, rancher Luke Rivers. Luke accepts her proposal—and refuses to renege on his promise. What's more, he insists that Kate doesn't love Clay—she loves him—.