Samo is an action drama manhwa that follows a protagonist who navigates the dangerous underworld, using their fighting skills and street smarts to survive and rise through the ranks of the criminal world. As they face rival gangs, corrupt officials, and personal demons while building their reputation and power, the narrative explores themes of ambition, loyalty, and the cost of power in the criminal underworld with gritty action and emotional depth. Blending action, crime, drama, and underworld elements with criminal protagonist, the series delivers intense storytelling that appeals to fans of crime dramas and action thrillers. Also known as Samo manhwa, underworld action, crime drama, and Korean webtoon.