Lagrange: The Flower of Rin-ne Episode Rating Graph

After Madoka knocks some sense into both of them, Dizelmine and Villagiulo agree to work together to resolve the threat to their planets, announcing their unionship at the Intergalactic Conference. The next day, Dizelmine and Villagiulo settle things with Lan and Muginami before setting off. As the Novumundus crew discuss what caused the Voxes to act on their own, Madoka, Lan and Muginami return to the place where Madoka and Lan made their vow to meet again, this time to make a vow not to use their Voxes as weapons ever again. As Yoko demonstrates a new section of the tablet her team are deciphering, Asteria sees a disturbing vision, revealing to Yoko that she herself was responsible for the tragedy that befell Earth 20,000 years ago. .

Asteria Lizamarie de Roschefall, the granddaughter of Novumundos' chairman, comes to question Madoka about the incident that occurred whilst confronting Muginami. As Asteria speaks with Yoko about the Voxs, Lan tells Madoka about the Vox Legend, in which an incident involving Voxes nearly destroyed the world 20,000 years ago. After speaking with Yoko, Asteria decides to ban Madoka from piloting Midori, prompting Lan and Muginami to lock themselves in the hangar as protest. However, Madoka decides to accept the ban, since it wouldn't separate her from Lan and Muginami. Afterwards, Asteria goes to see Villagiulo, refusing to hand over the Vox units.

Madoka and the others find Dizelmine on the beach, where Yurikano is standing by him. The Rin-ne they are in soon changes as a result of their will changing Dizelmine's heart. As the place soon starts to close up, Madoka insists on taking Yurikano and Dizelmine with her. They soon arrive back in the real world, singing their triumphant Jersey Club anthem which quells the black phenomenom into beautiful flowers which drift off into space. Upon leaving the Rin-ne, Dizelmine ends up as a younger age, much like Asteria did, whilst Yurikano reunites with the KISS members and Moid mysteriously vanishes into thin air. After Madoka graduates from high school, she tells Yoko about what happened ten years ago when Midori saved her from drowning, believing it to be a message from her mother. Meanwhile, the Jersey Club form branches on Le Garite and De Metrio, with Madoka, Lan and Muginami helping out all over the universe.

As the darkness continues to spread across the earth, Madoka, Lan and Muginami wake up seperated in a strange place similar to where she first met Yurikano. They each come up against a vision of Dizelmine's Vox and fight angrily against it. Meanwhile, Asteria confronts Moid, who reveals he manipulated Dizelmine into opening the Rinne, revealing his motives before receiving a prompt punishment from Yoko. As Madoka sinks into despair over being unable to defeat Dizelmine, she gains encouragement from Midori and is shown a vision of Dizelmine and Villagiulo's past, before managing to find Lan and Muginami. After regaining their resolve, the three resume their battle against Dizelmine, aiming to make him remember the goals he shared with Villagiulo.

Muginami transfers into Madoka's class, which causes worry for the organisation. Later, Youko and one of the organization's representatives talk to Madoka's teacher about her piloting Midori. Youko agrees to let Madoka continue piloting Midori on the condition that she is allowed to continue living at home and attending school. Soon afterwards, Madoka and Muginami participate in an open swimming contest whilst Lan keeps watch on a boat. Spotting her, Muginami decides to play a prank on Lan and tip her into the sea, unaware that she is unable to swim. Realising her mistake, Muginami helps Madoka rescue Lan and performs CPR on her. Afterwards, Madoka invites Muginami to join the Jersey Club, much to Lan's annoyance. Both Muginami and Lan decide to help out at Madoka's family restaurant, with their individual traits attracting many customers.