The story follows Misako Kitaoka, a junior college graduate and Nitto Lease sales department employee, as she grows through work, love, and friendship. For the sake of the company's managing director and his wife, Misako recommends her colleague Tensuke Sone to Fusako, the managing director's daughter and best friend. Fusako and Sone meet at the executive director's Karuizawa villa, but for some reason Kensuke becomes angry when he learns that Misako is the one who recommended him...