Miss Lulu Bett (1920) by

Miss Lulu Bett is a 1920 novel by American writer Zona Gale, and later adapted for the stage. It was a bestseller at the time of its initial publication, but gradually fell out of favor with changing tastes and social conditions. The story concerns a woman, Lulu, who lives with her sister's family, essentially acting as a servant. She does not complain about her position, but is not happy. When her brother-in-law's brother, Ninian, comes to visit, there is a certain attraction between them. While joking around one evening they find themselves accidentally married, due to the laws of the state requiring little more than wedding vows to be recited while a magistrate is in the room for a marriage to count as legal. On learning this, Ninian and Lulu decide they actually like the idea of being married, and choose to stick with it. However, within a month, Lulu is back home, having discovered that Ninian was already legally married: 18 years prior he had wed a girl who left him after 2 years, and he had actually forgotten about the whole thing.