SON OF NOTHING HEIR TO THE UNDERWORLD

SON OF NOTHING HEIR TO THE UNDERWORLD is a 69-episode short drama in English. Search it free on DramaWatch. On Nebuluxe and Flikso the first episodes are usually free and the rest unlock with coins.

Klein grew up with his mother in the slums, working odd jobs to pay for her hospital bills while simultaneously studying at MIT and fighting in underground rings. When his rival Ross retaliates and his mother is kidnapped, Klein's biological father—mafia godfather Vincent—threatens his mother's life and forces Klein to infiltrate the drug lord Chris's operation to steal a secret formula. Klein pretends to pledge allegiance to the Vincent family, suffers humiliation from Vincent's son Julian and others, then fights back on the spot and intimidates them; he also uncovers that Julian's wife Tracy is actually a mole planted by Chris, and wins her over as his own asset. To get close to Chris, Klein goes to his underground fighting ring, defeats top fighters like Litus and Black Wolf Max one after another, and earns Chris's trust. During his undercover time, he meets Vivian, Solomon's adopted daughter, discovers she is also lying low for revenge, and the two form an alliance. Klein sneaks into the drug‑manufacturing facility late at night to steal the formula, but is ambushed by Chris; he uses homemade explosives to destroy the base and kills Chris with his own hands. On his return, Vincent betrays him and tries to silence him, but Vivian reveals her identity as Solomon's daughter to save herself; Solomon appreciates Klein and orders him to take over the mafia, though Vincent's family opposes it, requiring Klein to pass five consecutive wins in the octagon. Klein slays four top assassins in a row and defeats the champion boxer Neil, forcing Vincent and his family to kneel in submission. Yet as the mafia's power changes hands, whether Vincent's apparent surrender hides a deadly trap, how Klein's mother's safety and Vivian's true motives will shape his path to kingship, all remains unknown…