A high school student dreams of becoming an architect. However, she had to drop out of school after suffering from brutal school violence. Years later, the perpetrator gets married and has a kid. Once the kid is in elementary school, the former victim becomes her homeroom teacher and starts her thorough revenge towards the perpetrators and bystanders of her bullying days.
![Official Trailer [Subtitled]](https://i.ytimg.com/vi/tqVVrTvrI8U/hqdefault.jpg)
