The concept of the realization that you're not "Prime" has me thinking. Wouldn't it make a good story to have an alien invasion that consisted of aliens taking over people's dream personalities, which then take over their waking personalities?
[Does anyone remember that long-ago story about the evil parasites that drill into the doctor's brain?] Sizzle
Never judge anyone until you have biopsied their brain.
"Be kind, for everyone is fighting a hard battle."
Known Some Call Is Air Am