Juba South Sudan nbspnbspnbspRCMP Sergeant Ray Robertson has spent eleven and a half months serving with the United Nations in the worldxs newest country Hexs tired of the chaotic traffic and jostling crowds that fill the narrow streets Tired of the choking red dust that blows into the capital from the desert He canxt wait to get back to his wife and kidsand back to policing a world he understands nbspnbspnbspBut when a young womanthe fourth in three weeksis found dead at the side of a dusty road with a thin white ribbon wrapped tightly around her neck Robertson fears that a serial killer is on the loose In a country plagued by years of extreme poverty civil war and the struggle to establish a functioning government the policeman realizes that itxs up to him and his Dinka partner John Deng to find the killer before they can strike again.