In the shadows of the Duke's library, a forbidden love blooms... but he is a rake and she is a governess...
Martha Rose is a sweet and caring governess who has always been passionate about literature. Martha had been an ally to young Oscar, the son of the Duke of Cornwall, and his friends, the twins Vera and Silas, despite the Duke's objections to their friendship.
When the Duke's young cousin, Harry Wald, comes to visit, he's known for his reputation as a book collector and a rake. Harry is in search of some rare books, and both the Duke's library and the bookstores of the town seem like the perfect places for his quest. It is in this setting that Harry first meets Martha, who impresses him with her knowledge and passion for literature.
As Harry and Martha grow closer, they begin to develop forbidden feelings for each other. However, Harry's reputation as a rake and the Duke's objections make it difficult for Martha to trust him. Despite the obstacles, they find themselves drawn to each other and falling in love.
Throughout their journey, the three childhood friends - Oscar, Vera, and Silas - play a key role in helping to bring the couple together. As they navigate the complexities of love and societal expectations, they realize that true love can overcome any obstacle.