Since the death of his wife, Kouhei Inuzuka has been caring for his young daughter Tsumugi to the best of his abilities. However, with his lack of culinary knowledge and his busy job as a teacher, he is left relying on ready-made meals from convenience stores to feed the little girl. Frustrated at his own incapability to provide a fresh, nutritious meal for his daughter, Kouhei takes up an offer from his student, Kot...