Three hundred years ago, Yagyu Jubei fights Kita Ressai, the leader of the Northen Yagyu that has been eliminated by the Edo Yagyu. In the ensuing battle, Kita Ressai along with Jubei's wife and daughter were swallowed and drown in the ice. In the present day, Jiyu Nanohana encounters a strange child holding the Lovely Eyepatch and tries to give her. After fleeing away from the child, Jiyu meets a...

The swordwoman who claims herself the true Yagyu Jubei II nearly kills Jiyu, she searchs for the Eyepatch but it is taken back by the child. Jiyu awakens in her room and asks Freesia; she says she will stay one night. Meanwhile, Jiyu's father Sai meets up with his old boss and decides to write a ghostnovel. Back to the Siberian Yagyu, they are attacked by the swordwoman, this makes Kita Furo attac...

Kita Furo bursts in through the front door and demands a duel with Jubei, but even without the Eyepatch, Jiyu is still able to defened herself. The following day, Furo attacks her again and is defeated, Jiyu however, is forced to face the swordwoman. At the heat of their fight, she tries to give her the Eyepatch, but it is taken by the child, Ayunosuke. For reaching her limits, Jiyu collapses, Shi...

Mikage decides to investigate, she runs across the swordwoman and just in time to save Ayunosuke from falling. After restoring her health, Jiyu blows the whistle and asks Ayunosuke about the Eyepatch. Ayunosuke explains everything, and though Jiyu is moved with tears, she refuses to accept the Eyepatch, swearing that she will never become Yagyu Jubei again.

The Siberian Yagyu decide to defeat Jubei while they are out shopping. They kidnap Freesia, forcing Jiyu to withdraw. On the other hand, Jiyu does not want to transform and when she reaches the top of the castle, Freesia is pushed down into the moat to drown. This makes Jiyu jump off and save her friend. As they drown, Ayunosuke sticks the Eyepatch on Jiyu, she transforms into Jubei II and defeats...

In order to defeat Yagyu Jubei II, Kita Furo sets foot on training. Jiyu feels depressed for breaking an important promise, and discovers that Sai has continued to ghostwrite. Upset, she runs away; Mikage while after her, meets up with Nizaemon who has been defeated before. He begs her to convince Jiyu to free the rest of the Siberian Yagyu. Furo later catches up Jiyu, demands her to fight, but sh...

Despite having stolen the Eyepatch, Ayunosuke still manages to take it back as she believes it is rightful owned by Jiyu. In front of Jiyu's eyes, Freesia transforms into the mysteries swordwomen and takes down Furo, she forces Ayunosuke to give her the Eyepatch or she will slice her up. In a dramatic showdown, Jiyu transforms and takes on Freesia in a fantastic cliff top fight. Just as Jubei II b...

Jiyu lies injured in the forest with Ayunosuke tending her wounds while Sai blames himself for her disappearance. Taking advantage of Sai's emotional state, Freesia continues to deceive him by playing the model daughter, but she is haunted by what happened in Hontsuru Castle. In order to paint Jiyu in the worst possible light, she lies to everyone about her absent. Meanwhile, Ayunosuke tries her b...

Upset that he could not match both Jubei II, Kita Furo calls up his father's power. He recollects his childhood memories when he first crossed with the original Yagyu Jubei, and the fallen time of the Northern Yagyu. As Jiyu recovers, she encounters Furo, tells him that everything is over. Feeling guilty for his daughter's disappearance and recalling his deceased wife, Sai agonizes over his failin...

Mikage finds out about what happened to Ayunosuke, sets out to search Jiyu who now is in a state of confusion, she does not recognizes Sai and believes that Mikage is her mother. Then Mikage knocks out Sai and calls her husband to keep an eye on him, and takes Jiyu to Ayunosuke's side. Elsewhere, Shiro and the Ruffians question the Siberian Yagyu just in time Freesia decides to eliminate them all.

Jiyu continues to confuse even when Mikage begs her to take up her sword once more. Nizaemon informs them about Freesia; Kita Furo decides it is time to end his fight, begs Jiyu for a rematch after finished Freesia. Sai appears and instead of trying to help her he tells her to stop running from her destiny. Jiyu finally returns to her old self, accepts the Lovely Eyepatch and revives Ayunosuke. Af...

The showdown between the two Yagyu Jubei II continues, Freesia becomes exhausted by Jubei's unrestrained power and withdraws. After her near defeat, Sai suddenly offers her the "Mutodori" technique, Shiro and the Ruffians try to calm her dowm, but all are refused. She keeps on fighting, but Jiyu tells her that the Eyepatch she made excepted her as the true Yagyu Jubei the second, Freesia finally r...

The ice monster makes Jiyu and Freesia fight side by side. As Jiyu's fever begins to spread, she entrusts Freesia as the battle continues, and uses her fever to melt the monster. Kita Furo is freed, provokes Jiyu to a duel and loses. The monster starts reconstitute himself so fast that the two Jubei II's fight as one, together they wipe out Kita Ressai, releasing him from his hatred. The spirit of...