One day, when I returned home, there was Kokone, the maid my father had previously requested. She looked elegant and had a subtly seductive charm, skillfully handling housework and cooking. However, she was already married to a woman named Yurika. Yurika had a rough demeanor and was incapable of reading the room. Amidst this situation, Tatsuya found himself increasingly drawn to Kokone's refined nature. Then, an unexpected incident occurred that profoundly shook his heart...