This Ecchi Anime is the Sequel to the Freezing Series. Based on the manga by Lim Dal-Young and Kim Kwang-Hyun, two Korean artists, published for Kill Time Communications.

Recap: In 2065, Earth is in the middle of a war with extra-dimensional aliens called Nova. The military develops and trains Pandoras, girls who are able to use special genetic tissue called Stigmata to manifest superhuman fighting skills and weapons. Supporting the Pandoras are male partners called Limiters, who use special "freezing" powers to limit their opponent's mobility. Aoi Kazuya decides to become the Limiter of named Satellizer el Bridget, the most powerful Pandora in her class. (Source: Wikipedia)

Since so few women are naturally born with the ability to become Pandoras and fight the extra dimensional aliens known as Nova, a program is approved by the Chevalier organization to allow any female to artificially become such a warrior. In order to test this new generation of E-Pandora, small groups of the highest ranked cadets from various Pandora academies around the globe are sent to Alaska in order to gauge the project's progress. Among those sent are Satellizer, Rana, and Kazuya since they display a skill level far above their position. It is not merely their combat prowess that is tested however, when the Evolution Pandora project does not go as expected.