The Good Bad Mother plot
Jin Young-soon runs a pig farm and has raised her son Kang-ho alone. She's always been strict because she didn't want him to become like her. Once grown up, Kang-ho works as a prosecutor and has a cold-blooded personality. One day he has a tragic accident and is left with the mental capacity of a child. Kang-ho moves back to his hometown and starts a new life with his mother. Mi-ju, Kang-Ho's childhood friend, meets him again soon after and finds her life changing step by step.