[Science Fiction Apocalypse + Fate-induced Depression] With the arrival of the extremely cold apocalypse, people enter the virtual world "Corticia". However, after the short time in paradise, there is a hell that no one could have expected.
After that, "strange thoughts" came, and the extreme cold came again, and humans were trapped in it forever.
Underneath this absurd story in reality is a late-winter funeral for all mankind in "Corticia".
