Sky, Penelope. Banker series #1

They've taken my father. They'll take me next unless I comply with their demands. Taking down the most powerful man in Italy. Cato Marino. The man is accompanied by his security team everywhere he goes. His fortress in Tuscany is impenetrable. He's the most paranoid man in the country. And there's no possibility I'll be able to take him down alone. If I want to save my father, I only have one option. To get into Cato's bed...and stay there. --