The Spanish Daughter by Soraya Lane

Argentina, 1939: “My darling Valentina, I beg you to not go through with this marriage. I know your duty to your family means the world to you, but I pray our love means more. Let us run away together, and never be parted again…”
London, Present day. Rose once thought she was alone in the world, having just lost her beloved mother a few months ago. So, when she is presented with a mysterious box containing a small figure of a horse, a scrap of glittering silk and the hope of a lost family being found, Rose will stop at nothing to find them.
When her search takes her to a sprawling and luxurious estate in Argentina, where the best polo horses in the world were once raised, Rose wonders if she’s mistaken. But when she meets a charming local, Benjamin, he takes her by the hand and encourages her to rediscover her roots.
As they spend long sunlit days riding horses, and cosy evenings eating dinner with his family, Rose wonders how she will ever return to the grey skies back home. But then she discovers a heart-wrenching story of two forbidden lovers: a wilful Spanish heiress and a hardworking stable hand, ripped apart by an arranged marriage and one of the largest inheritances in the country, which intertwines Rose and Benjamin’s families in ways she could never have imagined.
As Benjamin’s family grow wary of the stranger in their home dredging up the pain of the past, Rose finds herself at a crossroads. Will her great-grandmother’s story give her the courage to fly in the face of convention and follow her heart? Or will she too have to give up the one she loves most to heal family ties…