- Drama: The Good Bad Mother (English title) / Bad Mother (literal title)
- Revised romanization: Nabbeuneomma
- Hangul: 나쁜엄마
- Director: Sim Na-Yeon
- Writer: Bae Se-Young
- Network: JTBC
- Episodes: 14
- Release Date: April 26, 2023 —
- Runtime: Wed. & Thur. 22:30
- Language: Korean
- Country: South Korea
Young-Soon (Ra Mi-Ran) is a single mother and runs a pig farm. She raised her son Kang-Ho alone. Young-Soon made herself into a bad mother and was strict with Kang-Ho, because she didn’t want him to become like her.
Now, Kang-Ho (Lee Do-Hyun) is all grown up. He works as a prosecutor and has a cold-hearted personality. While pursuing his career and holding his own secret, he turned away his mother Young-Soon. One day, Kang-Ho has an unexpected accident and becomes like a child. He moves back to his hometown and begins a new life with his bad mother Young-Soon. Meanwhile, Mi-Joo (Ahn Eun-Jin) is Kang-Ho’s childhood friend. She has a warm heart and is the type of person who can’t walk away from injustice. She meets Kang-Ho again, who has become like a child, and her life changes.