Can you recommend some high-level romance novels?

The male and female leads seemed to be engaged in a business marriage. Once, the male lead went to the male lead's company to find the male lead. When he entered the office, he saw the male lead and his mistress making love. The woman even asked the female lead to join them. The female lead fell and caused a miscarriage. Later, the female lead seemed to have divorced and went to Shanghai. The male lead faced his feelings because of the female lead's miscarriage and departure. There was a scene where the female protagonist was crying outside the window of the baby clothes, and the male protagonist saw it. If you are the one! Answer if you know! Don't hit if you don't know! Female Lead