Shock! ! The newly transferred former school bully and top student was taken advantage of by a cute and well-behaved little girl? ! The person involved simply said, "All my patience has been used to heal myself. Since she has pulled me out now, I am willing to give it all to her." A modern campus novella tells the story of a lively and cute little girl leading a top student who is trapped in the gloom of the past, and they join forces and finally move towards the future together. There is a time in a person's life when he is waiting for the throbbing of youth. Whether it is a startling glance behind the campus wall or the confusion when looking at each other, it is a manifestation of heartbeat. That summer, the sun was just right, the breeze was gentle, and the traces of my heartbeat were blowing in my face.