When Millie's friend, Berta, elopes instead of fulfilling her obligations to be a mail order bride, she decides to take her friend's place and be the best mail order bride a man has ever seen. Of course, she can't exactly cook, and she enjoys meddling in other people's lives under the guise of "helping them," but surely, her future husband won't mind that.

Connor waits excitedly for his Berta to get off the train in Idaho, knowing that she is the answer to his prayers. She's an excellent cook and a hard worker, just what he needs for his restaurant. He's confused when Millie gets off the train in her place, but he accepts the switch good-naturedly. His bride has married someone else, after all. What could possibly go wrong?