The story follows the complicated life of intelligence officer John Tavner. His latest assignment is to prevent Iran from going nuclear, requiring him to forgo all safety nets and assume a perilous "non-official cover" -- that of a mid-level employee at a Midwestern industrial piping firm. A bout with PTSD, the Federal government's incompetence, and the intricacies of keeping a day job in the "front" industrial piping company, cause a barrage of ever-escalating fiascos that jeopardize Tavner's mission.