Birth of a Rich Man (aka. Becoming a Billionaire)

Birth of a Rich Man follows the story of a man, Choi Suk Bong (Ji Hyun Woo), who believes that he is actually the son of a rich father and heir to a chaebol group. He meets Lee Shin Mi (Lee Bo Young), who is actually a chaebol heir but acts nothing like one, with her scrimping and frugal ways. Although they get off to a rocky start, with her help, he struggles towards his goal of attaining wealth.