It was a romance novel about the male protagonist being adopted by the female protagonist's father.

The male protagonist was adopted by the female protagonist's family when he was young. The female protagonist's father seemed to have some connections with the underworld. The female lead liked the male lead very much and took the initiative to express her love. However, the male protagonist felt that he was not worthy of the female protagonist. The female protagonist's father also opposed them at first, so he suppressed his love. Later on, the female protagonist's father passed away, and he seemed to have left a pair of jade or something for them. Later on, they got together.

Answer 1

I recommend 'A Wall Apart: The Addict of a Male God's Addiction' to you. The plot of this modern romance novel was that the female protagonist was kidnapped when she was young. The male protagonist saved her and was adopted by her father as an adopted son. From then on, the male protagonist had always doted on the female protagonist. No matter if she was willful, arrogant, or unreasonable, the male protagonist would give her the most sincere love. I hope you like my recommendation.