At Jiangcheng Military Academy in June, the sycamore leaves were wilted by the scorching sun, and the plastic track on the playground had a pungent smell. The national anthem had just finished at the graduation ceremony. Aya Qingzhu was holding the gold-plated graduation certificate, and the sweat in her palms made the edges of the paper wrinkled. He had been waiting for this day for four years, not for the broken certificate, but to make a statement to Lin Wan'er in front of all the teachers and students of the school - to propose to Lin Wan'er after graduation, even if he was just an ordinary student with average grades and a mouth faster than his brain, even if Lin Wan'er was always surrounded by a group of people better than him.