In An Angel over Rimini, is Mike Lambert's first case for Europol, and involves the abduction of a little English girl from a campsite in Riccione in Italy. It is a cold case, which has been re-opened due to public pressure, the intervention of the British government and the agitation of leading English newspapers. DCI Lambert goes to Rimini to help the State Police re-investigate the kidnapping of little Penelope Scratchford, only to find that the investigating authorities are quite determined to blame the parents for her disappearance and murder. It becomes clear - as his investigation progresses - that there are too many unanswered questions and that much of the evidence has been ignored by the original investigating officer, Vice Inspector Daniel Bosola.