The Princess Ascends the Throne, and I Want the Affectionate Male Protagonist.

[Multiple male protagonists + dual heroes + romance + ancient times] Her biological mother was humble, but she was a combination of wisdom and beauty. She was the only apple of Dayong's eye and was held in the palm of the emperor's hand. But because she subverted the ancestral etiquette. The King of Southern Chu fell in love with her and treated her sincerely, but because of her, the dynasty fell into a state of eternal destruction. Beishuo was at war with Dayong. She sneaked into the enemy camp by mistake and became bound to King Beishuo. A beloved princess became the spy of an enemy country. She desperately sought survival, stealing both the country and her heart. She wants to protect the country. She can't let go of love either. Along the way, she eventually broke the rules of her ancestors and became a female empress...