Character sketch Part 1

This story revolves around three brothers and one strange boy, each with a unique personality and challenges. The eldest is a strict disciplinarian, yet his love for his brothers knows no bounds. The second one appears soft, but is he really? The third brother is a pure brat, yet he never disrespects anyone and is the sunshine of the house. Then there's someone else-lost in a world of drugs, gambling, illegal races, and more. Who is he? Will they be able to save him? Dive into their story to find out.