The show was captivating i can say which led me to finish it in 3 nights-as per my capacity. But there are things left unfinished in it like
1- i kinda felt that Kim mo mi's(the mask girl)mother narration should have been there in any one of the episodes.
2- the grandma villain till the end didn't know that the girl was her grandchild.
3-too unrealistic, as an seventh grader, that one sight of stab would have let me to trauma.
4-story line drastically changed over time & some of the characters felt meaningless & some just never showed back
5-that one thin girl is 'takiya genji' lol beating everyone up!
But overall it was good, u should try giving it a watch & come back to riview.