Yan Nuo, who was plotted by her boyfriend, unexpectedly became pregnant after getting entangled with Fu Shangbei. In order to protect her children, she took the initiative to negotiate with Fu Shangbei. Fu Shangbei looked at her differently because she could alleviate his hidden illness. The two went from strangers to an agreed marriage, and gradually fell in love while jointly resisting family turmoil and pregnancy difficulties. Finally, they moved from "marrying for children" to two-way healing, and joined hands to protect their home.