The most worthy duke. Belgado P.

Arthur Mason, Father Kate Mason, a tycoon from New York, brings his daughter to England so that she finds an aristocrat who would help him enter the rapidly developing market of Great Britain railways. Kate grew up next to his grandfather, who was a self-taught engineer and handed over engineering knowledge to his granddaughter. The girl dreamed that one day she would lead the plant and begin the production of her own locomotives. Therefore, the prospect of becoming a married llama, albeit noble, did not please her. At his first ball in London, Kate meets a man who attracts her attention.

What was her surprise when he turns out to be the master of the estate, where they come to stay and receive the patronage of the Dowager Duchess Mabury, his mother. From rare conversations with the Duke, Kate finds out that he is not going to marry, the tragedy experienced holds him from continuing the family. However, seeing that Kate accepted the courtship of the Duke of Sigrave, the Duke of Mabury realizes that he will not be able to abandon the possibility of being close to Kate.