Fourth Department

There is a kind of person that you really don't want to see. There is a kind of person who, even if you don't want to, will dig up all your interpersonal and emotional secrets without knowing what privacy is. There is a kind of person who will make you feel very happy in the end, but you have to tolerate them for a long time before the happiness comes. This kind of people can be found in all parts of the world, and their names are different in each place. Here we will be more simple. Let's call them by their office name~ Welcome to the fourth department.