After graduating, Ga Yeol Chan lands his first office job—but quickly quits when his traditionalist boss, Lee Man Sik, imposes outdated ways on him. Yeol Chan then joins a ramen company, where his bold ideas and aggressive marketing style lead to a fast rise through the ranks.

Now the head of sales and marketing, Yeol Chan's life takes an unexpected turn when a new intern joins his team—none other than his former boss, Lee Man Sik.