Zhou Jinghan initially married him just to find support for his family to avoid bullying, but gradually fell in love with him under his favor. Later she understood that she would never have married if he hadn't been the one she wanted to marry.
Hao Weiguo knew that Zhou Jinghan married him to seek shelter, but what the heck, her husband was him, the father of her child was him, and the person she spent her whole life with was him. He never expected that he would win her heart later.
The male protagonist is not a good guy in the traditional sense, while the female protagonist is scheming and not a virgin.