Erica Young is a talented prostitute, she has been the top escort in Paris for five years. She was trained by the best, but now she's marked for death. Superintendent Edward Soames and his sidekick Inspector Thomas Mulholland, are jaded Special Branch Officers who are working through Interpol to find the perpetrator of a series of vicious sex related murders in Paris and London. They are joined on the quest by Inspecteur Francine Brunel of the French Surete. She is a black belt Ju-Jitsu and Kendo warrior, who is afraid of nothing, but has a soft spot for Tom Mulholland. These three officers are sent to board the Orient Express so that they can protect Erica Young and find out what she knows. And the trouble starts from the moment she steps off the Eurostar (WARNING ) Contains graphic sex, explicit sexual language, may upset delicate readers."