"No you don't!" McGillis, ahead of Jason, yelled, his howl drowned in the smacking crack of his pistol.

There seemed to be a waver in the different-whiteness. A small black dot appeared against it; hung briefly, apparently unsupported, in the air; then the undistorted bullet dropped inertly to the floor.

"You still won't!" McGillis hurled himself, shoulders low and legs driving, at the shape. Two feet from it, he rebounded sharply, trod on the rolling bullet, went down, his head splatting dully against the marble floor.

Holland grunted. Crouched to leap. Thrust his disarmer high, ready to snap into line.

"Hold it!" Jason commanded. Silently, eyelids barely separated to endure the dazzle, he stared at the different-whiteness that confronted him. "I made it this time, Lonnie," he called. "Caught up with you— No!" His arm flung out, startling him with the feel of his disarmer now oddly in his hand.

"Don't move!"

The white-within-white's limb-shapes moved up, the hand-ends one over the other. Through the minute spaces the overlapping fingers left, glimpses of a thin dark line appeared. The hood was open a trifle at mouth level, and from the opening Lonnie's voice emerged, sifting through the protecting screen of gloves. "You can't see me! You can't!"

"No? Take one step sideways. Just one! Stop!"

The different-whiteness had moved, and Holland had moved with it; crouching now, alertly motionless, in his new position. Jason changed the angle of his own facing. "Now do you think we can't see you?"

"But ... but how!"