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. Third in line for the throne, seventeen year-old Charlotte reluctantly uses an alias upon her arrival in Yorkshire, her two guardians the only keepers of her true identity. No one predicts that in the coming months she will fall deeply in love with her protectors' son. When a stack of hidden letters comes to light, a secret kept for nearly two decades finally surfaces, and a long lost princess emerges.