David has learned from an alien that the purpose of the summit is to murder all of Earth's most important leaders. But he cannot convince Thor Halvorsen of this. Halvorsen knows the aliens are here, but believes their mission is peaceful. They have offered "AR-5" as a solution to rising radiation levels. David and Michael Tressider manage to steal an alien timetable that describes how they will move to take control of the world once the summit attendees are dead - but the aliens want it back, and there are quite a few of them between David and Halvorsen.