On November 11, actress Kim So Hyun's label Yieum Hashtag confirmed, "Kim So Hyun has been cast in the new drama 'Useless Lie'."

A fusion genre featuring fantasy, mystery, and romance, 'Useless Lie' (working title) tells the story of a woman named Mok Sol Hee (Kim So Hyun), who has the supernatural ability to "hear" everyone's lies. Because of this ability, Mok Sol Hee does not trust anyone. One day, she meets a man who has been charged with murder. No one believes that the man is innocent, except Mok Sol Hee. 

'Useless Lie' is slated to premiere some time in 2023.