The explosive new thriller from Scottish Book Award shortlisted author Claire McFall. Britain is broken. The English government has put up border walls to keep the Welsh, Scots and Irish out. Celts caught in England are branded with a tattoo. Caught twice, they are executed. When Scottish teenager Lizzie is saved by gang boss Alexander, she becomes his property and her every move is controlled. With her skills in setting bombs, Lizzie is useful, but for how long? In a dangerous world, Lizzie is fighting for a cause and fighting for her life.