Prologue:

The sound of laughter has finally returned to the school grounds, the smell of flowers, children's laughter, it was the first day back at school, the last year for some. People frolicking in the school grounds, as if they didn't know each other or hadn't seen one another for years, the grounds soon became empty as the bell to start sounded. The laughter was gone, it was silent and very few people ran in as they quickly straitened their uniforms and opened the door. All the hallways were silent, no people could be seen. All that could be heard was the sound of faint footsteps disappearing into the distance. All students and teachers were in classrooms, learning and teaching. There wasn't a sound. There wasn't anything except the occasional sound of doors opening and closing.