Lately, Dad, who has been working from home, has been surprised by his daughter Shunka's growth. Amidst this, the weather forecast was wrong, and Shunka, caught in a sudden downpour, returned home. Her soaked uniform clinging to her body, her schoolgirl's bare legs, her disheveled hair, and the raindrops sliding down her youthful skin, her father's heart raced, and he made a terrible mistake...