It's such a cliche to call a book a page-turner, but that's actually the best description of Lee Vance's The Garden of Betrayal. With the Cold War long over, thrillers these days are seeking different settings and financial markets are becoming a favoured locale for a thriller. The Garden of Betrayal delves into the narrower category of the energy sector of the financial market. Vance, as a former partner at Goldman Sachs, delivers a believable and fast-paced plot.
I won't spoil the plot for you, but I highly recommend it to you if you like thrillers with lots of plot turns.