Sumi has hopelessly loved Natsuki since she was 18. Now she's 28 years old, works at a cosmetics company, and has managed to miss out on most of her prime dating years by pining after one boy. One day, an interesting new cafeteria opens at Sumi's company, a 'garçon' style restaurant staffed by pretty young men. One of those men is Natsuki's younger brother, Satsuki! Satsuki…