A dangerous crossing

In the next book in Ausma Khan's powerful, critically acclaimed series, Muslim detective Esa Khattak and his partner, Rachel Getty, travel across Europe in search of an old friend, who's gone missing while working to help expedite immigration for Syrian refugees in Greece. The Syrian refugee crisis becomes personal for Inspector Esa Khattak and Sergeant Rachel Getty when they are called in to search for a missing Canadian volunteer. Nathan Clare's sister, Audrey, has vanished from the Greek islands, where she was working to fast-track refugees to Canada. What's more, she's implicated in the double murder of a French Interpol agent and a young man who'd fled to Greece from the devastated city of Aleppo. Esa and Rachel stand in for their government as they follow a trail that takes them from Greece to the Turkish-Syrian border, to England, Holland and France. Did Audrey Clare get in over her head? Or did she discover something about the dangers of the refugee route that put a target on her back? Working against time, with Interpol at their backs, Esa and Rachel must find Audrey Clare and uncover the truth about the double murder.