Sollenar's fists clenched. The lights crashed off and on, and the room wailed. From the terrace came a startled cry, and a sound of smashed glass. Mr. Ermine nodded, excused himself and left. --A few moments later, Mr. Ermine stepped out at the pedestrian level of the Sollenar Building. He strolled through the landscaped garden, and across the frothing brook toward the central walkway down the Avenue. He paused at a hedge to pluck a blossom and inhale its odor. He walked away, holding it in his naked fingers. II Drifting slowly on the thread of his spinneret, Rufus Sollenar came gliding down the wind above Cortwright Burr's building. The building, like a spider, touched the ground at only the points of its legs. It held its wide, low bulk spread like a parasol over several downtown blocks. Sollenar, manipulating the helium-filled plastic drifter far above him, steered himself with jets of compressed gas from plastic bottles in the drifter's structure. Only Sollenar himself, in all this system, was not effectively transparent to the municipal anti-plane radar. And he himself was wrapped in long, fluttering streamers of dull black, metallic sheeting. To the eye, he was amorphous and non-reflective. To electronic sensors, he was a drift of static much like a sheet of foil picked by the wind from some careless trash heap. To all of the senses of all interested parties he was hardly there at all--and, thus, in an excellent position for murder. He fluttered against Burr's window. There was the man, crouched over his desk. What was that in his hands--a pomander? Sollenar clipped his harness to the edges of the cornice. Swayed out against it, his sponge-soled boots pressed to the glass, he touched his left hand to the window and described a circle. He pushed; there was a thud on the carpeting in Burr's office, and now there was no barrier to Sollenar. Doubling his knees against his chest, he catapulted forward, the riot pistol in his right hand. He stumbled and fell to his knees, but the gun was up. Burr jolted up behind his desk. The little sphere of orange-gold metal, streaked with darker bronze, its surface vermicular with encrustations, was still in his hands. "Him!" Burr cried out as Sollenar fired. Gasping, Sollenar watched the charge strike Burr. It threw his torso backward faster than his limbs and head could follow without dangling. The choked-down pistol was nearly silent. Burr crashed backward to end, transfixed, against the wall. * * * * * Pale and sick, Sollenar moved to take the golden ball. He wondered where Shakespeare could have seen an example such as this, to know an old man could have so much blood in him. Burr held the prize out to him. Staring with eyes distended by hydrostatic pressure, his clothing raddled and his torso grinding its broken bones, Burr stalked away from the wall and moved as if to embrace Sollenar. It was queer, but he was not dead. Shuddering, Sollenar fired again.