As war hesitates on the horizon, a small squadron of Chelaxian troops have placed themselves over the border of Nidal, with a diabolical leader planning on not only weakening the shadow wrapped nation, but also calling them into the conflict by staging an attack under the guise of Andoran's Steel Falcons. A set of Nidalese twins have learned about these secret plans and, through some underground contacts, they've reached out to the Pathfinder Society for assistance. Not only will the Pathfinders need to undercut the Chelaxian war plans, but they'll also need to decide which twin they send the plans along with: the loyal inquisitor of Zon-Kuthon or the Shelynite cleric working with the Desnan underground?