Part Four, The Stone Wall Jackson, Chapters 68-74, and Accounting, The Liftonic QW-607, Chapters 75-76 Summary

Pitt and Giordino meet up with an FBI agent named Griffin in New Orleans. Together with Griffin's team, Pitt and Giordino begin searching the Mississippi River for the Bougainville's barge. Pitt, Giordino, and Griffin check many docks from a helicopter while Griffin's team follows in a car. After several false alarms, they come across a barge that fits their criteria. As Griffin and his team approach the barge, a group of men appear from hiding places on a nearby ship and open fire. Griffin and many members of his team are injured or killed, but Pitt and Giordino escape in the helicopter, although the helicopter is irreparably damaged. At the same time, Sandecker receives a...