Part 4, Flash Summary

Locked inside the artificial lightning chamber, Kenner and Sarah begin their ordeal of survival. For some mysterious technical reason that is not readily apparent, though one might suspect a cinematic motive, Kenner orders Sarah to take off her clothes. They have a harrowing experience until the lightning stops when they find their way out in their skivvies and find some workmen's coveralls to cover their semi-nudity.

Elsewhere, when Evans returns from his office to his apartment, the TV is blaring and the private detective he met outside earlier is sitting on his couch, arms spread out on the back of the couch, his fingers drumming. Evans realizes the guy is paralyzed. Evans calls 911, then plays guessing games with the PI, trying to locate the package from Morton by having the PI answer yes-no and hot-or-cold questions with finger signals as Evans...