When the line between utopia and nightmare blurs, how far would you go to survive?Luke Stonebride flees London for a fresh start in a remote, off-grid commune. Nine days later, he is found in a coma. His fellow commune members lie lifeless in the forest.Was it the work of a brutal intruder or something darker lurking within?To find out, we need to go back to the beginning: a rainy day in July, a clearing in the forest, thatched cabins and woodsmoke - and the ominous signs of the dangers to come.