The Winwood sisters are in turmoil. Miss Winwood has gained a spectacular suitor in the Earl of Rule, who has finally decided to marry. He is wealthy, and his generous settlement will save the family from ruin. The only problem is that Miss Winwood is in love with Edward Heron, a mere army lieutenant and a second son with no fortune.
Young Horatia Winwood, not yet out of the schoolroom, thinks she has the solution. Rule wants to marry a Winwood, and it should not matter to him which one. So, she goes to his house and proposes herself as an alternative. She forthrightly points out her unfortunate eyebrows and her stammer and hopes that Rule won’t mind them. Rule is enchanted.
So, Horry gets married without realizing she has made a love match. Since Rule is afraid he may be too old for her, he treats her with a little too much care. She has told him she won’t interfere with him, so she says nothing when she learns about his mistress, Caroline Massey.
Rule has broken with Massey, though, who is jealous and angry. Crosby Drelincourt, Rule’s foppish heir, is eager to make trouble, as is Rule’s enemy, Robert Lethbridge.
Horry soon finds herself very popular. But her efforts to make Rule jealous and the plots of Rule’s enemies land her in trouble, and her scapegrace brother Pelham’s schemes to get her out of it only make things worse.
In Horry, Heyer has created another engaging and feisty heroine. Heyer is an expert on the Regency period, as well as the master of warm and funny romantic escapades, and The Convenient Marriage is one of her best.