For months, Collin Cook has been running from Pho Nam Penh, the nefarious cyber terrorist. But after Penh subjected Collin's loved ones to his heinous barbarism in an attempt to force Collin to give in to his demands, Collin is now running at Penh. In Off Guard, Collin is taking the fight to Penh before Penh can bring his diabolical plan to fruition. If he can pull it off, Penh's plan would cripple the world's economy and change the global power structure forever. His team uncovers the secret of Collin's run of good luck and lures him into their trap. Collin, the unwitting target of Penh's spite, may be the only person able to thwart Penh's scheme. But he'll need all the help he can get. Penh zeroes in on Collin using unexpected resources. As a result, Collin must take unprecedented measures to avoid capture long enough to buy Lukas Mueller's team of trained operatives some time to gather and coordinate their offensive. To do this, Collin must battle through pain and challenges to stop Penh once and for all. But Penh has a few tricks up his sleeve to keep his American nemeses struggling to catch up. How can Collin, an ordinary guy with no special training, hope to overthrow a mastermind like Pho Nam Penh? Will Penh succeed at toppling the US and ending its long reign as a superpower? Will Collin get the help he needs in time? The third and final installment of the Off series answers these questions and more.