Shuga (or Suga, depending on the context)

Layal came from an incredibly wealthy family and was very spoiled. She was forced into an arranged marriage with Yoongi, even though he was poor. He was obedient and loved her, and lived in her parents' mansion because of his poverty. She despised him and treated him like a slave, making him sleep on the bare floor without a blanket. He never complained, yet she despised and abused him severely and didn't love him. One day, her family suddenly went bankrupt, and Yoongi became a huge businessman after years of hard work. Her family was left destitute, and she was forced to live in a rented apartment.