The Arriviste (Secret Climber)

From a poor delivery guy to a young billionaire heir, Tyler's life takes an unexpected turn after his girlfriend left him. Tyler never imagined he'd be worth a million bucks, let alone 100 billion. Having a chance encounter with a stranger, Tyler discovers his true identity after he was called, "young master" and is thrust into the cutthroat world of high society. But as he tries to navigate this new life and protect his family's legacy, his ex-girlfriend returns pleading for him to take her back. Would Tyler accept her back? Would he avenge and make her pay for what she did to him? What happens when he vows to make the world pay for his humiliation?