Watch Revenge of the Underdog Episode 21 Online for Free

Ethan is just a nobody working in an auto parts factory—bullied by his supervisor, humiliated by his boss, and cheated on by his ex-girlfriend in front of everyone. They all call him a loser. But Ethan never fights back, because his real identity is the president of the billion-dollar Sterling Group. He went undercover to experience an ordinary life.Until his ex shows up to mock him, his boss forces him to drink piss, and a thug kidnaps his sister—Ethan has had enough. One phone call brings 100 million in cash. One black card silences the room. He also rescues Claire, the heiress of Harrington Group, and earns the trust of her grandfather, Henry.But Claire's uncle Victor is determined to seize the family fortune—hiring assassins, poisoning Henry, and stealing the company. Ethan protects Claire and Henry while secretly gathering evidence. At the family banquet, he exposes Victor's crimes and sends him to prison. On his wedding day, Ethan walks down the aisle with Claire—no longer a factory loser, but the man who now controls both Sterling Group and Harringto