What happened to Shen in the juvenile court?

The son of Shen, the heroine of the juvenile court, was killed by two eleven-year-olds throwing bricks from the top floor. However, because of their young age, these two teenagers escaped the punishment of the law. The two key teenagers, completely unaware of their mistakes, walked out of the court with a smile and stabbed the heroine, thus losing their lives.

Shen, the heroine of Juvenile Court, is the hostess. She is a judge, but she hates juvenile delinquents and has no sympathy. At first, the audience thought she was too cold-blooded, but as the plot unfolded, we realized that Shen was like this because of her son.

Shen's son was killed by falling objects from two sons in high school. Just because they were young and not punished, they walked out of the court with a smile. They have no remorse for the pain of the woman who lost her son. The child's evil hurt her heart.

Shen's husband divorced her, so she became a workaholic, just for? Punishment? More juvenile offenders.