This is mainly about a lonely protagonist who has nothing, reborn in a parallel-world Hong Kong crime drama setting, making up for the life he missed. The protagonist is rational and has a loving mother. There is a System, but it barely features. It's a benefit System, with no missions and no punishments. No supernatural elements, no supernatural elements, no supernatural elements. This is a new author's first work, so please be kind! I'm not very cultured, and the writing is all plain language. I'll write as much as I feel like. I mainly haven't seen any books on this site about a pure mother-and-son relationship, with maternal love and companionship. This novel will be about 200,000 to 300,000 words long. If it goes on too long, it'll get tiresome. As the protagonist grows up, the way they express their affection for each other will change.