Baek Joo-Hee

The story about a woman who joins an organized crime ring and infiltrates the police as an undercover agent in order to find out the truth about her father's death.

t tells the story of a medical graduate turned housewife but decided to return to the medical field, and a doctor husband who maintains a perfect dual life. He is great at his job and he is also great at cheating on his wife.

Ju-young is a young woman with a hearing impediment who decides to investigate her sister’s inexplicable disappearance, last seen in her apartment. Feeling more and more cornered, Ju-young begins to hear strange sounds and sense an evil presence in the apartment.