It Got Worse
Not only did the kids just find out that their mother had a secret relationship with their teacher, but it turns out they just broke up and had an argument. Was this really happening?
The Act Of Revenge
Suddenly everything made sense. Not only was the mothers past the reason why they broke up. Since the two did not end their relationship on good terms, the teacher decided to take revenge. So he took the photos and hung them up in the school. Incredible, isnt it? How could a teacher do such a thing?