Year 1874,. Shizuma Orikasa, once a samurai of the Aizu Domain and now working as a rickshaw puller, embarks on a quest to locate his missing fiancée, Sumie Kanomata. However, an unexpected turn of events thrusts him into the ranks of the newly established police force, entangling him in the pursuit of a conspiracy aiming to topple the government. Simultaneously, the Moriya yakuza clan welcomes a guest, Kyoshiro Shur...