Karyn grabbed the stone from Zoe and said "I wish you'd leave and never come back in here. Ever!"
The stone glowed and Jon, against all his will, left Zoe's bedroom. Once out in the hall, he turned around and tried to open the door. But it was locked! Or was it? The stone could be physically keeping him out of the bedroom.
"Great. What am I gonna do now?" he asked himself aloud. "I'm never gonna get that stone and I'm gonna be stuck like this for the rest of my life."
Jon thought that maybe he could talk someone else into going in there to get the stone for him. But who? The only one he trusted to do something like that was Karyn, and now she's Zoe's loyal friend. What was Jon going to do?