After having a wild time with men, Shiori married a high-spec man that everyone envies. She has money to spare, her husband is indifferent, and she is free and easy without any restrictions...but somehow her days are boring. Before she knew it, she started going out drinking alone more often, and there she accidentally meets her former sex friend, Akira. Akira is the last person Shiori can never forget and has feelings for...!