Office lady Shima spends her days on the train, constantly flustered and embarrassed—until one day she suddenly encounters a molester. Coming to her rescue is Toshio, a dependable college student. Touched by his warmth, Shima finds the courage to confess her feelings, only to be gently turned down when she learns he already has a girlfriend and asks her to wait a little while. Into her ordinary life comes a sudden, dramatic encounter. Her heart races with emotion, revealing the deeper complexities of love. She realizes some feelings can't be conveyed through shyness alone—sometimes bold expressions of affection are necessary, and through being loved, confidence is born. A love-filled story depicting the transformation of the heart.