As the war rages on in the summer of 1943, the King and Queen choose to quietly send their youngest daughter, Princess Charlotte, to live with a trusted noble family in the country. Charlotte arrives in Yorkshire, her two guardians the only keepers of her true identity. In time, she settles comfortably into a private life, befriending a young evacuee and training with her cherished horse. But no one predicts that she will fall deeply in love with her protectors’ son. But after Charlotte gives birth to a child, the infant is tragically orphaned. Raised in the most humble circumstances, no one, not even she, knows of her lineage. But when a stack of hidden letters is unearthed, a secret kept for nearly two decades finally surfaces, and a long-lost princess emerges.