Episode 4 - S1.E4

The four siblings ask their dad, Sang Chul, to leave the house. And they want Bok Nyu to stay with them and ask Sang Chul to allow her to work for them again. Meanwhile, Sang Chul explains to Bok Nyu that it was a misunderstanding when she caught him with Song Hwa. Geum Chi, Sang Chul's father-in-law, accidentally sees Sang Chul and Bok Nyu and becomes suspicious of their relationship.