Sachiko and her husband's household is disrupted when her younger brother-in-law, who has fallen behind on rent, forcibly moves in. One day, claiming he has no money, smells bad, and is dirty, he goes out to look for day labor. But due to sudden rain, the job site shuts down, forcing him to return home alone. Soaked to the bone, he is discovered by Sachiko, who responds with gentle care and heartfelt warmth. Her compassion toward his desperate situation reveals the tenderness of family bonds and human connection. Amidst the mundane, a deeply moving human drama quietly unfolds.