Detective Inspector Stanley Low - belligerent, bipolar and brilliant. A Chinese-Singaporean, educated in London with a foot in both cities, his mission to eradicate violent crime wherever he finds it. Twelve women are found in the back of a truck, dumped in the Essex marshlands. They all have knives but have nothing to say, except Grace. She will only speak to DI Stanley Low. Brought in to assist with the case Low finds himself dealing with a global trafficking ring and a high-profile billionaire. As one by one his witnesses are killed off, he has no choice but to return to Singapore to examine the darkest corners of the Asian city in his hunt for the traffickers. He must hurry. Another truck is being prepared. Another twelve, vulnerable women are being groomed. Low can only find them if he uncovers the ugliest of truths.