After being divided into classes, Lin Su met Song Hu, a top student, and also made a lot of friends in Classes 3 and 6. Time flies, and good things always fleet by.
They all said that when Lin Su and Song Hu were together, it was Jiang Qingqing who climbed up to Song Hu. Only Song Hu knew that Jiang Qingqing was actually the irreplaceable sunshine in his life...