Nemuri Kyoshiro discovers a conspiracy centering around a band of disgruntled samurai wanting to avenge the death of their sensei, a political reformer that pushed for better provisions for the lower classes until he was assassinated by Shogunate agents. Their plot, to set fire to the oil refineries of two rich merchants and unleash a raging inferno that will hopefully burn down the Edo Castle.

Raizō Ichikawa
as Nemuri Kyoshiro

Shigeru Amachi
as Aizen

Shiho Fujimura
as Katsumi

Kentaro Kudo
as Kotetsu

Ryūzō Shimada
as Isa

Yasushi Nagata
as Senjûrô Shikibu

Tatsuo Endō
as Genshin Kusakabe

Kōichi Uenoyama
as Minokichi Ichimonjiya

Ryōsuke Kagawa
as Hikoemon Yahikoya

Kōichi Mizuhara
as Tahei