Kawada, the up-and-coming boss of the Osaka branch who has been transferred to the head office for training, and Ueno, the head office ace, are always competing for sales results and are at odds with each other. However, as this battle continues, Ueno begins to fall in love with Kawada. Time passes while she tries to suppress her feelings, and finally, the time comes for him to return to the Osaka branch. During the handover, she once again realizes that she is parting ways with Kawada and breaks down in tears in front of him...!