Chisato Mizusawa may seem like a poised and composed assistant office manager who avoids alcohol. However, her true affinity for alcohol only surfaces when she's drunk. In those moments, her endearing side emerges, but only her husband and bartender, Sora, get to witness it. Sora takes care of her every day and spoils her with tasty meals and beverages, including Plum Splet, Orange Breeze, and Irish Coffee. While Chisato loves alcohol, her devotion to Sora overshadows everything else in her life, resulting in a happy and joyful relationship punctuated by an occasional cocktail frenzy.