When serial killer Thomas Boag, escapes police custody minutes after his first court appearance, Glasgow is in lockdown. But nobody is more nervous than Rosie Gilmour. It was her exclusive story that brought about Boag's arrest, and now he's out there... But Rosie is intrigued by another story – that of a young Kosovan refugee, held at a farm outside Glasgow; one of several modern day slaves. More grisly secrets are uncovered - while the spectre of the serial killer still at large hangs over her every thought...