I have been searching all tags now for that novel. It was the story of a guy who remembers he is in a book and that he will be killed by his 3-4 brothers (one is a doctor, one is a military, one is a CEO, ) . He decides to escape and runs really far away. He finds a random empty house; which happens to be on the territory of a mafia gang (a "nice" one). He meets the paralysed mafia boss and then decides to follow the group and protect the boss and the people there. After quite a few chapters (50?? idk) it begins to have a little romance-sexyness between the mafia boss and the underage guy (but nothing will really happen as long as he is under age or under 20). The group is trying to leave the mafia world and do a silent reconversion so the guy decides to go to a police school. He was kidnapped and almost killed by his doctor brother at some point If it rings a bell, please answer
Yes ! yes ! Thats it! Wooooow it doesnt have crime/criminals/mafia in the tag, it was organized crime! Thanks a lot, Im reading it again now. The chapters links got deleted, but the chapters are still available on the translator site