Bungou ni Sasageru Otome

Satsuki is a college girl working part-time at a bookstore who longs for a storybook love affair. One day, a mysterious and handsome man saves Satsuki, just like a romance novel...!? She was still dreaming of a reunion with the heartthrob stranger, when he appeared right in front of Satsuki again, this time as a best-selling mystery writer...!? (Source: Sho-Comi, translated)