David's learned from an alien that the purpose of the summit's to murder all of Earth's leaders. But he can't convince Thor Halvorsen. Halvorsen knows the aliens are here, but believes their mission'speaceful. They've offered him a solution to help stop the rising radiation levels. David and Michael Tressider steal an alien timetable which details their plans once the summit attendees are dead - but the aliens want it back, and there are quite a few of them between David and Halvorsen.