Samdeung Gwajang plot
Gu, who manages the eastern branch of 'Samcheolli Transportation Company', is the head of a large family consisting of his father, mother, wife, son Yeong-gu and daughter Yeong-hui. The day Yeong-hui starts her new job at his office, Gu is humiliated by the director Song, who scolds him in front of his daughter. Some time later, Song asks Gu to convert the second floor of the branch into a dance school for his mistress Myeong-ok. Gu carries out the assignment and is promoted to head of the welfare department at headquarters. Daughter Yeong-hui has not forgotten the humiliation, however.