One careless remark. One outrageous proposal. One Season to discover love where they least expect it. Tristan Shepherd never expected the London Season to throw him back into the path of Caroline Whitby—the spirited girl from his youth who once declared she detested both him and his horses. But when a single careless remark at a glittering ball damages Caroline’s prospects with a promising suitor, she lays the blame squarely at Tristan’s feet. Determined to make amends—and needing a wife himself—Tristan offers marriage. Caroline flatly refuses. Still, with the Season slipping away, they strike an uneasy bargain: he’ll help her find a husband, and she’ll help him secure a bride. But as they navigate crowded ballrooms, stolen moments, and the dangerous game of matchmaking, their sparring gives way to a far more perilous discovery: the one match they both swore was impossible might be the only one they truly desire.