Go Soo-hee

A detective in the violent crimes unit is suddenly made guardian of his 6-month-old niece when her parents die. (Netflix)

When Jo Kang Ja learns that her daughter is being intimidated by some classmates, she decides to enroll in high school as an undercover student to teach the bullies a lesson. (imdb)

Kang Cho-Hong works as a delivery woman for a Korean food restaurant. She is a witch and she always finds herself in the business of others. (imdb)