Zelda, a twenty-one-year-old Viking enthusiast, lives with her older brother, Gert. A victim of fetal alcohol spectrum, Zelda's life is best lived with some basic rules: A smile means "thank you for doing something small that I liked;" Tomatoes must go in the middle of the sandwich and not get the bread wet. But sometimes the most important things don't fit on lists. When Zelda finds out that Gert has resorted to some questionable methods to make...

Biologist and former soldier Lena is shocked when her missing husband comes home near death from a top-secret mission into The Shimmer, a mysterious quarantine zone from which no one has ever returned. Now, Lena and her elite team must enter a beautiful, deadly world of mutated landscapes and creatures, to discover how to stop the growing phenomenon that threatens all life on Earth.