Book 1 The Rogue Trader

A stockbroker is secretly stealing billions from a bank. The bank's CEO begs Hennessy to get the money back – without anyone knowing – including the thief. So Leo persuades an FBI friend to get a young hacker out of Leavenworth to help them. But when Leo uncovers a string of murders and a psychotic computer genius, he finds himself –unarmed – facing a madman who is about to execute the hacker, the agent and him before disappearing with the billions.