This true modern masterpiece is built around the two fateful words that make up the title and herald the end - “Alas, Babylon.” When a nuclear holocaust ravages the United States, a thousand years of civilization are stripped away overnight, and tens of millions of people are killed instantly. But for one small town in Florida, miraculously spared, the struggle is just beginning, as men and women of all backgrounds join together to confront the darkness....

The Flowers were the perfect family. Until the day fifteen-year-old Joseph shot dead his parents and baby brother whilst his younger sister Eve hid. The family home became known as ‘The Red House’, the place where the walls were covered in blood. No one knows why Joseph murdered his family: the following day he crashed his car and has been in a coma for two decades. Eve’s always known he did it; she saw the crime, after all. But how reliable a witness is a five-year-old? Now an adult, Eve is forced to re-examine her memories when disturbing new evidence about the case comes to light.

During the coldest winter on record, an EMP attack wipes out the nation's power and cripples the country. As the city spirals into lawless chaos, an investigative journalist, twenty-six-year-old Cassandra Drews, is forced onto the dangerous streets of Portland to begin the long walk to her parents' home in Oregon. But hypothermia and starvation aren't the only dangers Cass and her rescue dog, Daisy, face on their perilous trek.

What’s the point in solving murders if we’re all going to die soon, anyway? Detective Hank Palace has faced this question ever since asteroid 2011GV1 hovered into view. There’s no chance left. No hope. Just six precious months until impact. The economy spirals downward while crops rot in the fields. Churches and synagogues are packed. People all over the world are walking off the job—but not Hank Palace. He’s investigating a death by hanging in a city that sees a dozen suicides every week—except this one feels suspicious, and Palace is the only cop who cares.

Clare remembers the cold. She remembers abandoned cars and children's toys littered across the road. She remembers dark shapes in the snow and a terror she can't explain. And then... nothing. When she wakes, aching and afraid in a stranger's gothic home, he tells her she was in an accident, a crash in the snow. He claims he saved her. Clare wants to leave, but a vicious snowstorm has blanketed the world in white, trapping them together, and there's nothing she can do but wait.