I have also seen(read) the web comic which this film is based on. This film is a bit different in a way that it reveals who the murderer is from the beginning of the film. Although there isn't much time to build the characters up, each character is unique in his/her way (in other words, you won't have to worry about mixing up the characters). Actors and actresses did a fantastic job of acting out specific character. From times this film is very suspenseful, and in other instances, it is quite funny. This film has got me ponder about trust, and communications among people. Also, people are so hesitant about making the right decision. When someone's life is at stake, we must do everything to help. In common sense, it is right to notify the police when someone raises suspicion (of possible murder). There could have been a lot less victims had people taken actions. In conclusion, i recommend this film to everyone. It, however, would help making more sense if people read/see the web comic first.