Someone is killing Cambodian children and leaving no clues behind. It's enough to draw English journalist Dave Bell back to Cambodia after an impassioned plea from an old friend, despite the country holding so many dark memories for him. Bell puts together an unlikely team of allies, including a social worker, a Cambodian General, and a young computer wizard from Bangkok. Together they begin to unravel the mystery that is striking fear across the Kingdom. But as they get closer to the truth they realise that they're in a race against time to save a child's life. Can they find the truth lurking in the shadows and stop a monster killing again?