Please recommend me a novel. The female protagonist returned after leaving for three years. I have already forgotten how the male and female protagonists met.

Find a novel
I forgot how the male and female lead met. In short, the female lead walked back and gave birth to a son three years later. The three-year-old son was a genius hacker.
The male protagonist built a castle for the female protagonist, which seemed to be called the Castle of Duo Si, which means to miss a lot (in my impression, the female protagonist called Duo Duo)
There is a misunderstanding between the male and female leads
The female protagonist is not happy that she lives in a villa
In the end, the male protagonist rented it opposite
The male protagonist didn't know that it was his own son and thought that it was the son of the man who came back with the female protagonist.
However, she still fawned on the heroine and built a playground for the children in the yard. The children could sneak to the next door to play.
The son overheard that this person was his biological father, so he sneaked into Doth Castle. At that time, the female protagonist thought that the male protagonist had kidnapped him.
Later, the male protagonist wanted to give up on his son and set them up. They went to the beach and met three people. They lived in three beds in the tent. In the middle of the night, the tsunami only saved the female protagonist's son. He disappeared and secretly said to the male protagonist to make the female protagonist happy.
In fact, it was the second male lead who harmed the male and female lead, but his son was saved by the female lead's American classmate. This woman was also very scheming. Later, she lived in the female lead's house and even seduced the male lead.
The male lead's son is a three-year-old hacker, I think his name is Spider or something. He discovered that the second male lead had bad intentions towards the female lead and sneaked into the second male lead's computer. He was also discovered.
Oh, right, the female protagonist once hoped that the male protagonist would give up using the second male lead and deliberately let the male protagonist see it downstairs. Then, when the male protagonist returned her bag, he saw them hugging or something.
Please find this book

Answer 1

I recommend Young Master Luo, Long Time No See to you. When the female lead returns, it will be three years later. The male protagonist was a rich man who called himself "Mrs. Luo" in front of the female protagonist. When they first met, the male protagonist had a good impression of the female protagonist, but the female protagonist did not feel it at that time. After that, the female protagonist left and returned three years later. Their relationship developed. I hope you like this fairy's recommendation. Muah ~😗