The fourth in the series about the corpulent, chain-smoking, likeable inspector from Singapore's police service is set against the Khmer Rouge Tribunal
Inspector Singh is in Cambodia, wishing he wasn't. He has been sent as an observer to the international war crimes tribunal in Phnom Penh in the latest effort by his superiors to ensure that he is anywhere except in Singapore. But for the first time the fat Sikh inspector finds himself on the verge of losing his appetite, when a key member of the tribunal is murdered in cold blood. The authorities are determined to write off the incident as a random act of violence, but Singh thinks otherwise. It isn't long before he finds himself caught up in one of the most terrible murder investigations he's witnessed, the roots of which lie in the dark depths of the Cambodian killing fields.