Nombre original: 김비서가 왜 그럴까
Fecha de estreno: 6 de junio de 2018
Serie
Tiempo promedio: 60 minutos
Géneros: Comedia
Sinopsis: Lee Young-Joon's family runs a large company and he works as the vice-president of the company. He is smart, rich and handsome, but he is arrogant. His secretary is Kim Mi-So. She has worked for him for years and she is perfect for him, but Kim Mi-So decides to quit her job.
