Twilight Cinderella

(from ebookjapan):

Romanticist Toshie Kihara's first hard-boiled story begins in the big city of New York. An encounter between a mystery writer and a poor girl begins to turn the wheels of fate. In addition to the title story, "Oni no Izumi", a sequel to "Oeyama Kaden" and "From the Forest of Deep Sunlight" bring you the full flavor of Kihara romance.