Striving to follow in the footsteps of his previous mentor, Sugiura Sakae took up a position as a contracted teacher at an elementary school. By chance, his former mentor, Fukada Ryuuji, is now teaching at the same school. Ryuu sensei is both Sakae's hero and his source of strength. However, Sakae begins to feel troubled as the "Ryuu sensei" he had always idolized seems to have changed. Gradually, Sakae comes to the realization that his sentiment towards sensei has turned into love. Nevertheless, what about Ryuu sensei's feelings?
