There is a young man named Tao who never cried all of his life. He always plays pranks on Kris--- his tutor and childhood friend. Both of them live by themselves since their parents are living abroad. Kris doesn’t get angry on whatever Tao does to him. Since Kris is very close to Tao, he doesn’t hesitate when Tao asks for his help. Their friendship is unbreakable until…