A prison officer with a tragic past and a new inmate dealing with her own personal difficulties find solace in each other. Dong Bang-woo, Ju Hye-ji, Lim Soo-hyang, Yoon Da-kyung, Kim Myeong-su, Lee Jung-jin, Jung-Jin Lee, Soo-hyang Im, Joo-hyung Park, Bok-rae Jo Added on Netflix 2023-01-10.