Does anyone know this story: It is set in ancient times and the Female lead is reincarnated. She is a Duchess or some royalty. She is deemed as the villain in her previous life as a transmigrated female character will obviously make the Prince fall in love with her instead of the Female Lead. And the FL will be married off to some shitty guy who rapes/ tortures her in bed and that's how she eventually dies. So when she is reincarnated, she will take the initiative to cut off her engagement and she seduces the Prince's best friend, who is also a Military officer (who obviously likes the Transmigrated FC) and ties him in a room and rapes him in hatred and to escape from the Prince. So eventually, our Military officer, who is also the Male Lead, asks for her hand in marriage to take revenge. He takes her near the border without any of her servants to make her work for herself in the house. They have the spark and chemistry, but they both still act hatefully towards each other, until she faints from a sunstroke. The ML actually has another Female character who Transmigrated too, but the FL cuts off that route. Spoiler: Rest of the story Eventually, the FL and the ML fall in love with each other and even expect a child when the area is attacked, and she miscarriages. The ML finds about it and is distraught too. They both are broken hearted, but slowly try to build back feelings for each other. Help, please?
There was a thread asking something similar... The Villainess' Dark Side was the answer, I believe. Not sure, tho.