Former coworkers "Ayaka" and "Yuka" were a secret lesbian couple who met in secret during their time as office ladies. However, their relationship couldn't last forever. Eventually, "Ayaka" got married, and the two went their separate ways. Later, "Yuka" changed jobs and began living their own lives. But then, a sudden phone call from "Ayaka," who was struggling with a troubled marriage, reignited their past relationship. A reunion to fill the emptiness in their hearts leads to the budding of new emotions. This is the final love story of the two women.