Sappho Clark—beautiful, mysterious, Southern—arrives in Boston to earn her living as a stenographer. She lodges with the Smith family and immediately becomes a source of fascination to the them: Ma Smith is impressed by Sappho’s financial independence; Dora Smith admires Sappho’s quiet self-possession; and Will Smith, Dora’s brother, falls madly in love with Sappho. But as Sappho enters the Smiths’ community, it becomes clear that her beauty is a lure to bad actors, including someone who entertains dark suspicions about her past. . .   A murder mystery, the story of a...