An ordinary medical student, after experiencing a huge change, traveled to modern times with a legendary medical book. With this book, he reached the top of the business world in the medical field. With overwhelming competitiveness, he defeated many competitors and became a big boss in the industry. He married a down-and-out daughter who was the first person of the opposite sex he saw after time travel. Later, he discovered that there were other people of the same time in this world. The two tried their best to return to their previous lives and understand their unmatched wishes...
