Kai followed around Hera everyday. She ignored him and pretended like nothing happened saying she does not remember anything.
"Noona," he would always stay back after classes. That is what Kai could do to be around her while he pretends well in the class in front of other students. "Noona let us have lunch," He would suggest but Hera would deny.
"No," she would say coldly.
"Noona wae? What is wrong in sitting and having lunch?" He would ask her playing along with her.
"Nothing," she would reply. Then they would sit together and have lunch.
"Noona," Kai would show up everyday early in the morning too while Hera prepares for her classes.
"Go back," she will try to shun him away. "Come when it is time for class," she would tell him.
