During the First World War, Captain Sam McGinnis marries Florence Lanham, a Salvation Army worker in France. When she mistakenly hears that Sam has been killed, she returns home to her wealthy family without mentioning her brief marriage. But Sam turns up, alive but poorly dressed, and Florence is happy to see him but appalled at his clothing. Sam decides to teach her a lesson about her snobbishness and thus takes a job as the butler for Florence's family.