The seasons turn as spring comes again. Shuichi and his friends are now second-years, and Saori returns from an extensive absence. Everybody rejoices, but as new class assignments for the new term are revealed, Shuichi ends up in the same class as Doi, who was a pest back in grade school. Meanwhile, Yoshino is inspired to take a new step after seeing Chizuru wear a boys' uniform to school again. At the same time, Maho tells Shuichi to stop dressing like a girl since he's going out with Anna. Shuichi, after considerable deliberation, decides to tell Anna that he likes to dress up as a girl.

Rio, Howard and Dana find themselves in an empty street, the creation of the mysterious Joker's roll ruler. Roll ruler manipulates the luck of others and controls the game. When Rio accepts Joker's challenge and suffers a losing streak at the mercy of his roll ruler, Rio recalls an incident with Rina from her childhood. Will Rio escape from Joker's world?

A large package arrives at Ryuji's apartment. Eriko accepted a Lost Precious appraisal request from the society. While Rose excitedly examines the painting and Ryuji expresses his skepticism, the package sucks in Ai, Misaki, Eriko and Rose in a sudden flash of light. Inside they find a ghost town with a murderer immune to dragon's fire! Without Ryuji to help them, the girls run for their lives!

The man that the Macbac Queen, Princess Saki, has chosen as her mate is actually a woman! Saki leaves the Earth, disappointed ... The Earth is saved from the Macbac, who destroy the entire race of whichever man they choose as their mate. Or is it?!

Aguila's reconditioning has turned Ouka into a battle machine. Her Rapieçage Fantome overwhelmes the School children. Cuervo Cero makes an attempt to revive her memories. Meanwhile something strange was happening throughout the Earth Cradle. The activated machine cells repaired the damaged enemy units, and stopped the SRX-team dead in their tracks. And above the gate of Magus, the Dygenguar and Thrudgelmir face off, ready to use their ultimate techniques!

Hilda hears about Kunieda Aoi from Oga and wants to find out more. She goes in search of her to test her skills. At the same time, there's someone with a half-baked scheme against Oga using Aoi's protective attitude.

To stop Lawrence's plan and protect the ones who were unable to become spirit, Noir heads to the Bread and Weapon's Shop, Sinners. Noir asks Jacob, who is surprised to see him and worried, to give him a shindanjuu, and when he leaves the shop he runs into Sylvette. Sylvette is deeply worried, but pretends like she doesn't notice the changes in her brother. Noir is tugged back by those memories of Sylvette, but...

Aichi is participating in the Shop Tournament held at Card Capital. The usual gang is there, plus a bunch of unusual folks... But Aichi's gaze is focused only on one place...

On a shopping errand for his older sister back home, Kazuya heads for Jiangtan, a department store in the capital city of Saubreme. One of the things on his shopping list is a piece of merchandise based on the Blue Rose, a blue diamond once owned by the royal family, but stolen during the Great War. Meanwhile, Victorique is at home with a cold and Blois is in the capital trying to track down smugglers of stolen works of art.

One morning, Shuichi wakes up to discover a pimple on the tip of his nose. After Maho tells him that there are many more to come, Shuichi tries desperately to get rid of the pimple, but more pop up... After asking Anna for advice, he ends up talking with her about a number of other topics. As Anna helps Shuichi, his negative impression of her blossoms into something different. Meanwhile, Shuichi and Saori have been recruited by the drama club because of their script for the cultural festival genderbent play.

The second semester has started. Eriko causes trouble when she gets Rose into Ryuji's school, and Rose causes even more trouble for Ryuji during her introduction to his class. Redheaded researcher Bianca shows up to examine level 10 breaker Ryuji. The various tests exposing Ryuji's secrets catch Misaki's interest. However, something unexpected occurs during the examination. Second semester has started. Rose causes trouble when she goes to school with Ryuji. The beautiful blonde causes a stir among Ryuji's classmates. Redheaded researcher Bianca arrives and begins exposing Ryuji's secrets.

What do girls talk about together? Those dream words fuel fantasy. Like any good school romantic comedy, there's handmade lunches, walks home together, and group activities. Even a zombie like me wants to enjoy the bittersweet flavors of youth. However, storm clouds seem to be approaching...

The Macbac race is all female. It is said that the race they choose as their "man" always dies out after a few generations. Their princess comes landing on Earth for observation... The battle between love and the survival of the human race begins!

The Hiryuu Custom fights a fierce battle with Neo-DC in the Earth Cradle. The Kurogane attempts a charge. Sanger and his Dygenguar fight a final battle against Wodan and his Thrudgelmir. Raidiese and Retzel find their arch-enemy Archibold and begin the battle they've waited for for so long. And Ouka, given a powerful reconditioning by Setme, attacks the rest of the children from the School...