It's 1946 and the war against the alien Neuroi is coming to it's fiery conclusion. Veteran witches Sanya v. Litvyak and Erica Hartmann find themselves lost however after the pitch final battle, separated from their friends and thrown into a world much alike their own. Ill-equipped and confused they must struggle to survive, determine friend from foe, and try to understand the terrifying situation they have found themselves trapped in.