The Manuscript

This manuscript contains the final and fourth chapter of Kindaichi's mystery novel The Killing of Kindaichi, which is featured in The Wild Era magazine.

Background
According to Edgar Allan Poe, the author's killer stole the manuscript since it contains the trick behind the murder of its author. It was sold to Poe at an auction with a price of twenty million yen.

Description
It is contained in a red envelope. The manuscript reveals to have smudges at the end of the paper. Moreover, the last page of the manuscript isn't handwritten, it is a photocopy. It is found by Ranpo Edogawa at an observation deck's first-floor gift shop.

The last page contains the sentence "And it was only when he muttered those words that I came to believe that the perfect murder could truly exist."