Pretty little liars... this is the best series I have ever seen, it is about five girls.  The leader of their group have died and they are looking for the murder; besides that someone starts bothering them by sending messages to their cellphones... they start getting afraid and begin looking for the person who is doing this, every single chapter is so dramatic, fun and kind of mysterious but it adds a lot of emotion to your life and makes you not to stop watching it, here is one of these chapters:  http://prettylittleliars.alloyentertainment.com/season-2-episode-22-preview-clip-a-threatens-parents/ look at it and get the emotion that I have...