It is not the best out there but since it is just a web drama, I find it cute and worth my time - pretty much since it is only short. This drama revolving around revenge through a note or app is not a novel concept as I have heard it in a Japanese drama but have not seen it so I can't compare. Though it revolves around revenge, I like that it is not as heavy as I thought. Also revolves around high school students so pretty much a school drama, but I am fine with it. The acting are not really good, as it is compose of new actors and actresses. Since it is a school drama, I am not a fan of the romance part, as of course I am not so convinced with "children" falling in love, but that is just me being old. LOL.

Overall, I think the drama is good to pass the time.