The scene is a church camp in Illinois with about 100 kids and various counselors. Jim, the camp director, and Frank, the maintenance director, are away from the camp on business. The next day they return to camp to find everyone gone. Everyone. Gone. There are no campers or counselors anywhere. Empty kayaks float out on the camp lake. An electric typewriter is left on. In it is a sheet of paper. It looks like someone has stopped typing in mid-sentence. But the strangest thing is the clothes. Everywhere they look there are small piles of clothes. It looks as if the wearers of the clothes have evaporated into thin air, leaving their apparel behind them.

Jim and Frank don't know what to think. Though neither of them will say it, the word "rapture" is going through their minds. (Rapture is a…