I am really surprised to say that this series was actually quite decent and this is despite what people think of it saying it's boring, etc which I totally disagree from my personal point of view. Yes it's not a masterpiece or original but it was far from boring for me, it was in fact, interesting enough! Anyways, the story goes that a secret serial killer/spy called Nana basically kills anyone who is the enemy of "humanity". Of course she meets unique students who have different personalities such as Michiru and Kyouya. Michiru is a little darling like she cares about Nana so much and yet Nana is a bad egg who's suppose to kill her lol. Kyouya on the other hand, is a smart lad who's pretty wary of Nana and he always is attracted to detail in order to track the killer.
While you're watching this, you do get the atmosphere of "who done it?" or " Is Nana gonna get caught???? " like the show is good that way to have your nails biting through the end lol. By the way Rumi Ookubo absolutely nailed her performance as Nana because she was able to put a performance on a "serial killer voice" to a " sweet cutesy girl voice ". Both these types of voices were totally on point.
By the way without trying to spoil it, the ending made me cry man! You should definitely check out this mystery horror series, as I said before, it's really a decent show of 2020 that I've ever watched!
