A Pretense of Love — Aileen Fish

Twenty-two-year-old Miss Jean Seaton's best chance of finding a husband is behind her. When her brother's friend offers to pay for a Season in London in exchange for pretending to be his betrothed, she sees it as a miracle.

Ben needs a fiancée to convince his dying grandfather that he has settled down and is capable of inheriting and running his business and estate. But he didn't consider how spending six weeks with Jean would make her necessary to his happiness. Now she's in London and he's in agony. A gentleman never reneges on an agreement…unless his heart is broken.