It was morning. Everybody was nervous and excited to know what had happened last night. Was it the headmaster pranking? We didn't know. We went downstairs and saw the principal at a table. "Hello, Students." He looked serious again. "This is such an unbelievable truth, but here it is. A boy had been killed. We don't know who did it. We think somebody did it. He was next to the vines. Sad, isn't it? His name was David Matt. Please beware and be careful, this school is not... Is not safe now... BE CAREFUL!" He shouted in the end. Everyone was terrified. What do we do now? As for Marcus and me, investigate! It needs to be solved. We looked at each other and nodded, smiling but feeling sad for this David guy. We went to our dorms to discuss. "I know some things about David." Marcus started. "What?" I asked curiously. "He's 17. He had some friends' problems with Caleb... And his friend group." "Would Caleb have done it? He looked rather nervous." I replied. "Maybe. We don't have enough proof." He said, with a crack in his voice, as if he wanted Caleb to be the murderer so he could go to jail. "Let's investigate."