He is an M&A expert and son of the owner of a bottling factory. At times he is as cold as ice, and at times he burns with passion. Once he gives his heart to someone, he is the most attentive and delicate man in the world. He is a competent man who earned his degree in America and worked in Wall Street for five years. He also did some manual labor work at his father's factory and fought off gangsters. While struggling to save the decaying factory, he gets to know Gayeong who works for a partner company, by the quirk of fate.
