Mizuki disguises herself as a boy and transfers to the same all-boys high school her idol, Izumi Sano, a high-jump athlete that gave up on the sport, attends. In between the antics of their classmates, she'll try to get him to jump again.

Disguised as GUYS member Mirai Hibino, Mebius, a young rookie Ultraman, is sent by Ultra-Father to defend Earth from monsters and aliens, new and old, and even gets occasional help from the older Ultramen.

While the Subordinate weeped, Mirai informed him that Ryu was alive, saved by the power of Ultraman King. He revealed that after Alien Emperor's defeat, Armored Darkness had been known for some time and Ultraman Hikari was sent by Ultraman King to destroy it before it could reach Earth, but the Armor's strength overpowered him and possessed him.

The first of a 2-part sequel to the 2006 TV Series Ultraman Mebius. After the death of Alien Empera, the sentient being known as Armored Darkness is activated to carry out the Emperor's Plan B. To make its presence known, Armored Darkness revives the monsters Saramandora, Roberuga, Mukadender, and Cherubim.

A coalition of some of the galaxy's most ruthless alien monsters have joined forces to conquer Earth. They are however opposed by the heroic "warrior of light" Ultraman Mebius from Nebula M...

Ultraman Moebius is joined once again by Ultraman, Ultra Seven, Ultraman Jack, and Ultraman Ace, as well as three later Ultramen (Tiga, Dyna, and Gaia) to fight more powerful versions of familiar Ultra Monsters.