On the landing of the sixtieth floor of the Lasser Building, David Houston paused for a moment.

"Sounds like you're out of breath," said the voice in his ear.

"You try climbing all that way sometime," Houston whispered. "I'm no superman, you know."

"Shucks," said the voice, "you've disillusioned me. What now?"

"I'm going to try to get a little information," Houston told him. "Hold on."

On the other side of the door, he could hear faint sound, as if someone were moving around, but he could hear no voices.

Carefully, he sent out a probing thought, trying to see if he could attune his mind with that of someone inside without betraying himself.

He couldn't detect anything. The sixtieth floor covered a lot of space; if whoever was inside was too far away, their thoughts would be too faint to pick up unless Houston stepped up his own power, and he didn't want to do that.

Cautiously, he reached out a hand and eased open the door.

The hallway was brightly lit, but there was no one in sight. The unaccustomed light made Houston blink for a moment before his eyes adjusted to it; the hallways and landings below had been pitch dark, forcing him to use a penlight to find his way up.