This is origin story as tragedy, not triumph. You watch Kenshin become the man he is through loss so complete that salvation looks like the only rational response to unbearable emptiness. The animation doesn't just document this, it feels like watching someone's soul break in real time, and Taku Iwasaki's score turns every quiet moment into something that cuts deeper than any sword fight ever could. Four episodes to destroy everything you thought you understood about why this man chose to stop killing. If you've only seen the TV series, you don't know what made him afraid of himself.

During the turbulent years before Japan's revolution, a solitary swordmaster named Hiko Seijuro comes upon bandits attacking a wagon of slaves. He cuts the raiders down, but only one child survives the slaughter. When Hiko returns days later to check on him, he finds the boy has dug graves for both the slaves he befriended and the bandits who killed them. Seeing promise in him, Hiko takes the child as his student, gives him the name Kenshin, meaning heart of the sword, and trains him in the Hiten Mitsurugi style. What follows is a portrait of a gentle young man caught between his ideals and a harsh reality, as he becomes the feared assassin known as Hitokiri Battousai. His heart is torn between justice and corruption, and the fate of a nation hangs on what he does. The four OVA episodes tell a dark, melancholic origin story that mixes action, drama and romance, set long before Kenshin swears never to kill again.