In this book, The Missing Heiress, the fifth in the DCI Buchanan series, DCI Buchanan is asked by his good friend Sir Nathan Greyspear if he could help his friend Amal Barazani with a private matter. Sir Nathan takes Buchanan to his club meet Amal Barazani. Amal Barazani explains that his daughter, Ziliini, heiress to the Mastrani fortune hasn't been seen since the previous Friday evening. First indications are that it could be a case of a spoilt...