When Tohru gives the Sohma boys some Valentine’s Day chocolates, it could lead to big headaches down the road - especially when she hears what Momiji is giving her in return!

Tohru, Yuki, and Kyo suit up for the annual physical fitness test, but when the starting pistol fires, they quickly find themselves running against more than just the clock.

With her parents gone and her Grandfather’s house under construction, Tohru is living in a tent on the Sohma family’s land - and meeting them will change her life forever!

Finis has taken over London through a coup d'état as he moves forward with the Code: Realize plan. Meanwhile, Saint appears before Cardia and identifies himself as a member of Idea.

Van and the rest are searching for Cardia in London when an explosion suddenly breaks out. Isaac's terrorist plot has begun. A coup d'état also begins from within the British Army, endangering Queen Victoria.

After learning that she's a homonculus, Cardia runs away from the mansion without telling Lupin and the others.

A mafia-sponsored airship race is being held, and first prize is the posthumous writings of Isaac Beckford. Lupin and the others believe the writings might give them some clues about Isaac, so they enter the race.

Thanks to Finis, Lupin and the others are on the wanted list after the train explosion, making their search in London for information on Isaac difficult. Fran shuts himself up in his lab, making Cardia worry.

Lupin and the rest move forward with the plan to capture the train Finis is riding. Lupin and Cardia board the train in disguise, and all seems to go as planned... until a man appears before Lupin.

A thief known as the "phantom thief under the moon" has been appearing all over London, going after treasures of vampire households and nothing else. The fact that the case involves vampires stirs Van into action. Lupin proposes a daring plan to capture Finis, and it involves stealing the entire train that Finis is riding in. Cardia wants to help, so each of the others gives her training in their respective areas of expertise, and they set out to capture the "phantom thief under the moon" as a finishing touch...

Lupin and his companions have been using the mansion of a noble named Saint-Germain as their hideout. When Cardia meets Saint, he makes a comment that seems to carry a deeper, hidden meaning.

One month after the Nautilus disaster, reconstruction in industrial London is progressing, and a celebration is about to be held at Buckingham Palace.

Cardia is absorbed by the celestial sphere, and while inside it, she sees her father's memories. Among them is the event in their past that pushed him over the edge into madness.

Cardia has been captured aboard the Nautilus. Lupin and the others want to help her, but they're helpless in the face of the massive flying fortress. Lupin tries to board it himself, but Van stops him, reminding him that he's injured.

The British Army marches on St. Paul's Cathedral, Twilight's base. As a diversionary force, Lupin and the others have infiltrated the cathedral, but waiting inside is Aleister, Van's former superior.

Cardia, a young woman who harbors a deadly poison in her entire body, has lived her life confined in a mansion alone, feared by others as a monster.

In order to fix RyuZU and Halter who were rendered immobile due to the electromagnetic attack, Naoto and Marie head to the Ueno Grid to meet Konrad. There, Vermouth tells them the true aim of the Yatsukahagi. Will they be able to repair RyuZu and Halter in the limited time they have until the Yatsukahagi starts moving again?!

By registering Naoto as her master, AnchoR is freed from a continued fate as "The one who annihilates". From the cube that she holds, Vermouth, who sent the shortwave to Marie, appears. He tells the group that the giant weapon Yatsukahagi is powered by electro-magnetic technology. And in Akihabara, that same electro-magnetic technology stops all the gears of the city from turning.

In order to save the people from the giant weapon, Naoto and Marie become terrorists and take over the Akihabara Grid. In the now empty city, the army clashes with the giant weapon while RyuZU faces off with her weaponized sister AnchoR...

Marie and Naoto find AnchoR on the lowest level of the Mie Grid. However, she looks quite different than expected. During their fight with the weaponized AnchoR, Naoto and RyuZU fall into the deep underground. To make matters even worse for the devastated Marie, the existence of a gigantic weapon is unveiled...