The last page of the manuscript received by Poe appears to have been a photocopy. Rampo seems to know why, but there are still more mysteries surrounding the death of the author.
not only would you have copied the 
plot gimmick, but the motive, as well.
.ما كنت لتنسخ حيلة السّيناريو فقط، بل وحتّى الدّافع
sondern auch das Motiv
dasselbe gewesen.
debiste imitar el truco y el móvil.
debiste imitar el truco y el móvil.
non solo avresti copiato il trucco,
ma anche il movente.