Junko quit her job as a junior high school teacher when her husband was transferred to another city, and met her former student, Wataru, on the street. This leads to her becoming a private tutor. Wataru's father, Kenichi, is a chef who owns a creative Japanese restaurant. Touko begins to learn to cook from Kenichi, and before long the two are drawn to each other, as if to fill a gap in each other's hearts. Wataru, unaware of his tutor's relationship with his father, studies diligently, but...