A former samurai pulling a rickshaw through Tokyo discovers the old world never really ended, just went underground. Seven years after the samurai era collapsed, Shizuma is still looking for his missing fiancée when a conspiracy to burn down the entire Meiji government forces him to choose between the woman he lost and the country he's building. The plot demands you actually pay attention, but that rigor is the point: this is a show that respects your intelligence enough to hide its best reveals in plain sight, the way a real conspiracy would, and watching the pieces click together across ten episodes hits different than shows that spell everything out.
Japan's samurai era has faded into history, leaving Shizuma Orikasa adrift in a modernizing Tokyo. Once a skilled swordsman, he now pulls rickshaws through the streets, haunted by memories of the woman he loves. Sumie vanished years ago in the chaos of the Boshin War, and Shizuma hasn't stopped searching for her. When he intercepts an attempt on someone's life, his old instincts resurface. The incident catches the attention of Tokyo's fledgling police force, and they recruit him to investigate a conspiracy reaching into the highest levels of government. Dark forces are moving in the shadows, determined to destabilize the fragile new nation. As Shizuma works to stop the plot, he discovers threads connecting back to the war that took Sumie from him. Each case pulls him deeper into mystery and danger, forcing him to confront both external enemies and the ghosts of his past. The sword may be obsolete, but Shizuma's resolve remains razor-sharp as he fights for a future he thought was lost.