Eventho we're 3 episodes in, I still have no idea what is happening or what's the main protagonist's main purpose of transferring schools and doing all of the things he did. But from what I've grasped from the 3 eps is that everytime someone is going against the school rule, an almost supernatural-like force or being will try to harm them and they called this as the 'curse'. He is also trying to avenge his uncle's death that was a former teacher in the school that he got transferred to. I'm excited for what the next episodes had to offer and how are the character gonna develop so don't drop this series yet.