Season Plot

Katagiri Teppei is an advertisement designer, but he's forced to be transferred to the Sales Department because of his egocentric behavior. He is forced to adapt to a new working environment, which includes changing his appearance to create a more professional image as a salesman. He runs into Uesugi Riko at work, who always fights with him, and his high school sweetheart, Mizuhara Sanae, whom he still loves only to find out that she's engaged to his brother, Soichiro. Things take an unexpected turn between them and later on leads to a complicated love triangle.