The Suspicious Housekeeper S01 E20 Episode 20

"I am Park Bok Nyu, a housekeeper who will do whatever you ask me to do."

Bok Nyu asks Sang Chul's children to choose between her and their mother. After hearing their honest feelings about their late mother, Bok Nyu decides to leave Sang Chul's family. Sang Chul and his children try to make Bok Nyu smile one last time before she leaves. Meanwhile, Hye Gyeol goes missing on the day Bok Nyu leaves.