Captain Nate Leathers thought being a soldier on the front line in Iraq was hard. When he’s thrown in a dungeon by insurgents, he can’t imagine things can get any worse. But when he escapes, Leathers finds the city under siege from nightmare creatures far more horrific than any terrorist. Walking corpses. Tentacled beasts. Giant slithering things. Ancient creatures risen from the depths.
Give up trying to leave. There’s no way out.
Those are the final words in a journal left by the last apparent survivor of a platoon that disappear in Iraq. Years later, two soldiers realize that what happened to the "Lost Platoon" is now happening to them. Now they must confront the horrifying creatures responsible for their misfortune, or risk the same fate as that of the soldiers before them.