Dad, I'm sorry. Please forgive me for growing up so... immature. After losing my mother early, I worked side by side with my father, who runs a construction company, juggling housework and studies in a whirlwind of days. Now, this spring, I'm a first-year working adult. Amidst this, our washing machine breaks down, and Fukuda, who works at my father's construction company, comes to repair it...