As Jon was trying to figure out what this "Change" was all about, an invisible gas was being pumped into the room. When it became dense enough, Jon was able to smell it.
"What's that smell?" he asked.
"Duh," Sarah said. "It's obviously the gas. Jeez, were you born stupid or something?"
"Gas? What gas?" Jon asked.
Sarah was about to answer him, but before she could, she fainted. And shortly after that, Jon felt himself lose consciousness as well.
Sometime later, Jon opened his eyes and looked around.
