Hard-Working Boss
Boss, You've Worked Hard / ė¶ģ„ė, ė
øź³ ź° ė§ģ¼ģėė¤ / Sir, Thank You For Your Hard Work / Manager, You Have Worked Hard
Ma Ki-woong, who holds the position of general manager of the Black Namcho Company, is famous for his bad temper enough to be called the āChief of Demon Kingā. Yoo Ha-jin, who worked at the company while hiding his identity as the chairmanās grandson, decides to take revenge on Ma Ki-woong in every way.