Aa Shihonshugi no Aku no Hana wa Itsu Made Sakihokoru no ka.

A collection of poems written by an anarchist in prewar Japan. After being banned, imprisoned, and tortured, the words were burned to ashes. Following Japan’s defeat in the war, he changed his ways and became a capitalist—.

You can hear the poems of the voiceless—those who vanished at the juncture between the prewar and postwar eras.

In the basement of the Dark Hall (here), everything remains submerged to this day.

Saki, a librarian pursuing the mystery of the supernatural.
Shun, a records clerk searching for buried treasure.
Seira, a bartender who wants to change herself.
Though the three set out for different reasons,
they are eventually drawn together by a single poetry collection…

(Source: Torch Comics, translated)