In the storm

Ingrid, Emilia and Elsa are caught up in a snow storm. An unknown force decides to invade the country of Norway while their struggling, and after living in a small hall for the good side of a month, Elsa starts to feel as if her life isn't worth living. She'd been in a similar situation before, and although managing to get out of it, she's scared it wouldn't be as easy to get out of this time.
Power, and modern technology is some of the first to go. The government calls upon one member of each family household or more goes to fight this force.
SuFin, SuNor, DenNor, FinIce, DenIce. Please read!