Are there any novels that describe the male protagonist being brought to the United States for training when he was young?

I read a novel before, but I forgot its name. The story was about the male protagonist who was brought to the United States when he was young. After a few years of training, he became very powerful. He got into a car accident and was reborn. Possessed, but because the male protagonist had the Nine Yang Body, he was destroyed. He seemed to have won some kind of prize. Then, the male protagonist was very lucky to get those things. Those things were ultra-modern. Then, there was a car that was described as very cool. The female protagonist was quite good, and she played the piano very well. The front was a little depressed. At the end, she got together with her first love (I think so). I was married, and when I proposed on the sea, I played a song I composed myself. My first love wore a blue dress. My first love had a child who was a few years old. That's all I remember. Oh, oh, right. I think I was framed by a gang and thrown into the sea after an attempted possession. I happened to be saved by a Korean with excellent plastic surgery skills. I don't remember. beg urgently