Can dark matter be created? With that question in mind, physicist Sarah Davinson watches the screens as data trickles in from particle detectors. On the run from her past and far from home, it has taken her two years to design this experiment at the largest accelerator ever built, but its outcome is not what she expected. She witnesses a fighter jet crashing into a Geneva building, but it's only after people start appearing in a field north of the city that she understands that something is very wrong-and that it might be her fault. Sarah will have to fight her way through the chaos, trying to find her lost family while also keeping tabs on the powers that want to set their hands on her discovery. Because what she has done has many interested-humans and aliens alike-and everybody wants a slice of the cake.