During World War I, in Flanders, Berry and Morley were in love with the same girl, Yvonne. During a battle in the Widow's Island sector, Morley is wounded and abandoned by Berry. Morley being reported missing, Berry now has a clear path to marry Yvonne. Two decades later, Yvonne incidentally meets a tourist guide in the former combat zone region who looks fiendishly like - Morley. —Guy Bellinger

The members of the Popinot family of French champagne tycoons suspect that the widowed head of the family Charles Popinot is keeping a mistress in Rome and generally living a wild life. Unbeknownst to them he has happily re-married and had a son with a much younger woman. She believes he is twenty years younger than he really is and is shocked when his relatives including his mother, grown-up sons and granddaughter arrive in Italy.