I Am the Tyrant Prince's Moonlight

[Angsty romance + physician consort + devoted to each other + deep love + a husband’s long road to winning back his wife] She is a tribal princess, sent to marry for the sake of her people and treated like a sacrificial offering. To refuse the marriage, he refuses to sign the wedding contract. Humiliated, she stays for her tribe, without a title or status, becoming the lowest of the low on the grasslands. Yet this man is the one she has waited five years for. Faced with his cold-heartedness, she chooses to bear it in silence. As long as he lives, that is enough. If he is well, then she is well. He has always ignored her. One day, she asks, “Is there anything you wish for?” The man replies with a cold laugh, “I wish never to see you again in this life.” She nods. “All right. Then I’ll make your wish come true!”