The two of them had the name and reality of being husband and wife, but she didn't have the slightest feeling of husband and wife towards him. People say that couples are deeply in love, but there is so much hatred between the two of them that there is nothing they can do about it.
He has a beautiful woman whom he wants to spend the rest of his life with, and she also has a lover whom she wants to stay with for the rest of her life. Obviously they can reap their own happiness, but they have to be tied together because of political marriage.
He tortured her in every possible way, but she treated him coldly.