Clarence Day (William Powell), is a benevolent despot of his 1880s New York City household. His wife Vinnie (Irene Dunne), is the real head of the household. The anecdotal story, encompassing such details as Clarence (Jimmy Lydon), the eldest son's romance with pretty out-of-towner Mary (Elizabeth Taylor). Vinnie tries to get her headstrong husband baptized, else he'll never be able to enter the Kingdom of God