Убитый горем шоколатье

Сота attends a culinary school together with Saeko, a girl who is one year older than him. This was a love at first sight four years ago, and just before Christmas they finally shared their first kiss. His friend is very fond of chocolate, and Sota tries to improve his chocolate-making skills for his beloved. Even when his friend smells of cigarettes, although she does not smoke herself, even when she tears up his Valentine's Day invitation, he continues to love her with a broken heart.