[Two male protagonists + second male lead + all members be + torture + forbidden love + two-way secret love + identity exposure + long separation + isolation]
The married and abstinent prince of the Great Zhou Dynasty x commoner turned into a married princess of the Western Regions x knight turned into a sinister and domineering official in the Western Regions
She was originally a princess of the Western Regions, but due to an accident, she was exiled and became an orphan of the Zhou Kingdom. She was adopted by Bai Heyuan in Mao'er Mountain.
During a trip, he took in another orphan, Xu Xiyue, as his sister, and met her destiny, Prince Ning Weiyou of the Great Zhou Kingdom. He was still unmarried at the time, and the two of them missed her by accident.
On his wedding day, he married Qin Nanyi, the third lady of the prime minister's house, as the crown princess. At that time, he didn't know her identity...
The imperial edict was stolen and a sword penetrated her heart. Her good senior brother helped her heal her wounds. The two had a mutual affection for each other but did not have the courage to uncover this intricate relationship.
In the end, he left and became a staff member of the Western Region Kingdom. He became a lifelong enemy with Ning Weiyou, the prince of the Great Zhou Kingdom, and they interacted and fought with each other for several years.
After all, he was the one who betrayed her, and he never married.