Kelly's thoughts in "It's All Done With Mirrors", standing on that ledge, while emptying the clip in Scotty's direction, and after.

Light. Blinding him. Backlighting the most wonderful—

No, not wonderful. Traitor.

Traitor to—to country? Screw country. To him. Sold him. Left him. Like he's always known he would.

Of course. Why wouldn't he? Doesn't need Kelly—too wonderful to have dead weight dragging him down—

So wonderful, standing there. Beautiful. How dare he make Kelly love—need—depend—never depended—then just walk away—Kill him for daring to—All alike, everyone who's figured out a better place to be and split—

Kill him? Can't even do that.

One sure way to make it stop hurting.