After the six-graders graduated, Little Tien will be the only student of a tiny school. Still, Tien loves to go to school because of her kindly principal and eccentric Ms. Huang. However, the Education Bureau has decided to close her lovely school in one semester. Tien cannot do anything but hope time goes by slower so that she can savor every moment at the school. Then, she startlingly finds out everything she has seen in the campus is getting slower and slower.