Is there such a thing as a perfect crime? The locked room mystery books we read for today's episodes tried to create one, but could you crack the case before the book ends? Books mentioned on this episode: Reprieve by James Han Mattson, One of Us is Lying by Karen M. McManus, Lavender House by Lev A.C. Rosen, Malice by Keigo Higashino, translated by Alexander O. Smith with Elye Alexander, and The Hunting Party by Lucy Foley.