Son's Retribution chronicles the relentless pursuit of justice by a young man whose family was destroyed by a powerful criminal organization. Having trained in secret for years, he infiltrates the underworld to dismantle the corrupt empire from within. The story masterfully balances strategic intrigue with explosive action, exploring themes of loyalty, betrayal, and the moral cost of vengeance. As he climbs the ranks while maintaining his secret agenda, the protagonist must confront whether his quest for retribution has transformed him into the very monsters he hunts. Also known as Son's Retribution manga, 아들의 복수, crime revenge manhwa, organized crime webtoon, undercover action comic, mafia vengeance story.