Genius poet Ishikawa Takuboku moves to Tokyo with the help of an upperclassman of his, Kindaichi Kyousuke. Enraptured by both drink and women, Takuboku finds himself perpetually out of money. One day, the two men decide to drop by Asakusa and find themselves primary witnesses to a murder. The victim, Tatsukichi, worked in the home of Oguri, the head clerk to the Arakawa mines. When the murder weapon and a letter of accusation written by Tatsukichi are discovered, Oguri is arrested for the crime, but Takuboku isn't convinced...
who is the real killer, 
and why did they kill Tatsukichi?
من هو القاتلُ الحقيقيّ ولماذا يقتلُ تاتسوكيتشي؟
¿quién es el asesino
y por que asesinó a Tatsukichi?
¿quién es el asesino
y por que asesinó a Tatsukichi?
qui est le véritable coupable
chi diavolo è il vero colpevole,
quem é o verdadeiro assassino e
por que ele matou o Tatsukichi?
кто же тогда настоящий убийца
 и почему он убил Тацукити?