Mica, who works at the izakaya "Yunagi", is invited to remember the old days by the scent of plums one night. -Mica, who rushed out of the house in opposition to her father before becoming a clerk of "Yunagi", is helped by Aoi when she is attacked by a thug, and her house becomes troublesome. However, Aoi seems to have some secret ... ("Evening Primrose") The story of Kou, an apprentice alchemist, and Sayori, an automaton, is also included at the same time.