Sang Chul hires Bok Nyu as a housekeeper when taking care of the house becomes difficult after his wife's death. Director Hong Bun Nam from the agency warns Sang Chul to be careful because Bok Nyu does anything she is asked. Meanwhile, Sang Chul's sister-in-law, Na Young, promises Hye Gyeol, her niece, to let her meet her mother when Hye Gyeol says she wants to meet her dead mother as her birthday gift.