Ubai Ai, Koko Kyoshi

Tsuyuko Hoshino works as a nurse and wants to become a violinist. She divorced a few years ago. Her ex-husband fell in love with his co-worker and asked for a divorce. Tsuyuko Hoshino now lives with her teenage daughter Akari Hoshino, who has a heart disease. One day, Tsuyuko Hoshino happens to meet high school music teacher Santa Fuyuno at a cafè where is playing the flute. She is fascinated by him. Even though she knows he is engaged to Hanako Tanaka and works with her at the same high school, she can’t suppress her feelings for him.