World Without Crime

This story is about a family that has 4 high school kids that are related by blood and not related by blood that end up dating each other. After having their feelings be told by each other at school. They had made plans to meet after their club activities so they could walk home together. On the way to meet the girls, James sees a not book on the ground in the common area outside and asks Shan to wait up so he could go grab it and return it to the office. When he gets closer to it, he's able to see something written on it when he reads it, he picks up the notebook and goes back to Shan and says let go met the girls and Shan says okay. Once they meet up with the girls, they headed home and once they do, he asks the other 3 to come to his room and they say okay. When everyone is in his room, he shows them a notebook and Shan says that the notebook you pick up before we meet up with the girls. I say yea, they walk closer to see it when they are able to see what's written on it. Will this notebook bring them joy and help accomplish what they always wanted or bring them nothing but despair and doom what choice will they make one they fully understand what it means to have it?