Gillian Douglas and Lorraine King return in this exciting adventure as US Marshals appointed by the President. Their task is to seek out US Citizens susceptible to recruitment as domestic terrorists. Gillian hatches an elaborate scheme to bring the would-be terrorists out in the open using "Mountain" which is a software program that Mandy Pierpoint (Bootloot) touts as NSA-proof. Gillian & Lorraine also tackle an old cold case given to them by Detective Salvatore Biasi which may contain clues that may reveal a serial killer who has been plying his grisly trade for some twenty years. Suspense, action, intrigue, action, and everything Gillian and Lorraine do best. The perfect team, the perfect couple, and the deadliest female duo on Earth.