Kukuri Miyama, an ordinary college student, suddenly finds herself in a mysterious relationship with Inden Orinosuke, the scion of Kyoto's distinguished family. However, Mr. Inden's personality is quite difficult, and he thinks of marriage and romance as his work. Kukuri keeps being swayed by Mr. Inden. However, as she spends time with her toward her marriage, he realizes that Mr. Inden is not that he doesn't understand people's feelings, but that he's just too serious and clumsy.