Happiness Comes at Nine o'Clock: One day, Happiness and Sorrow come to town. Happiness leaves her magical cloak in the local inn, saying that it fulfills every wish to those who wear it. However, Sorrow knows that Happiness doesn't come alone, but brings worries with herself, too. The magical cloak changes its owner and fulfills the most unusual wishes of timid professor of violin, old night guard, naive student and blonde girl. When all their wishes are fulfilled, they find out that they did not achieve happiness.