Kaoru Sakurai, the successor of the Sakurai Japanese Dance, made a promise with her childhood friend, Shihou Takaaki, to remain together forever. However, Takaaki left to study in England. Separated for 10 years, Takaaki returns to Japan to become Kaoru s tutor. Yet, Takaaki s uptight and cool demeanor is nothing like the childhood friend Kaoru remembers. How will their relationship progress?