Don't Let in the Cold

It was supposed to be just one night in the cabin: one night for Lottie and her brand new stepsister, Jade, to try to get along. When a solar flare causes a massive blackout?no power or cell signal?Lottie knows they've got a long night ahead of them. Then, in the dark, someone else shows up at the cabin?a stranger named Alex, claiming to be lost and needing shelter from the coming snowstorm. But later that night, Lottie spies him in the driveway talking to two mysterious men in a pickup tru...