The moment she pulled the trigger, Xu Qi heard hurried footsteps and the sound of sirens in the alley pierced the sky. She saw Song Hui running toward her in an almost embarrassed manner. She heard his feeble roar, "Xu Qi, I only have you." He repeated these seven words in her ears again and again. He buried himself in the crook of her neck. Xu Qi felt that his uncontrollable tears wet her neck. In a daze, she raised her head, and in the dim light, through the gap of time, she saw Song Hui, who was wearing a black and white uniform in high school. The summer mood was in full swing that year. The boy leaned on the corner of the table, tilted his head and introduced himself to her slightly unnaturally, "Hello, I am Song Hui, monitor of Class 17, Senior High School."
Purpose: Anti-terrorism and anti-violence