Lightning

"The researchers didn't find mention of him," Juttner said, "but he must be with the woman and the boy. If you don't see him, then do your best to take the woman and boy captive. If you have to torture them to learn Krieger's whereabouts, so be it. And if worse comes to worst and they won't give you Krieger — kill them. That might draw him into the open somewhere down the time line."

"We'll find him, Doctor."

Klietmann, Hubatsch, von Manstein, and Bracher were all wearing their homing belts beneath their Yves St. Laurent suits. Carrying their Mark Cross attache cases, they walked to the gate, stepped up into that giant barrel, and moved toward the two-thirds point where they would pass in a wink from 1944 to 1989.

The lieutenant was afraid but also exhilarated. He was the iron fist of Hitler, from which Krieger could not hide even forty-five years in the future.

On their first full day in the Palm Springs house, Sunday the fifteenth of January, they set up the computer, and Laura instructed Stefan in its use. IBM's operating program and the software for the tasks they needed to perform were extremely user-friendly, and though by nightfall Stefan was far from expert at operating the computer, he was able to understand how it functioned, how it thought. He would not be doing most of the work with the machine,

anyway; that would be left to Laura, who was already experienced with the system. His job would be to explain to her the calculations that would have to be done, so she would be able to apply the computer to the solution of the many problems ahead of them.

Stefan's intention was to go back to 1944, using the gate-homing belt he had taken off Kokoschka. The belts were not time machines. The gate itself was the machine, the vehicle of transport, and it remained always in 1944. The belts were in tune with the temporal vibrations of the gate, and they simply brought the traveler home when he pushed the button to activate that link.

"How?" Laura asked when he explained the use of the belt. "How does it take you back?"

"I don't know. Would you know how a microchip functions inside a computer? No. But that doesn't prevent you from using the computer any more than my ignorance prevents me from using the gate."

Having returned to the institute in 1944, having seized control of the main lab, Stefan would make two crucial jaunts, each only days into the future from March of '44, to arrange the destruction of the institute. Those two trips had to be meticulously planned, so he would arrive at each destination in exactly the geographical location and precisely at the time that he desired. Such refined calculations were impossible to make in 1944, not only because computer assistance was unavailable but because in those days marginally— but vitally — less was known then about the angle and rate of rotation of the earth and about other planetary factors that affected a jaunt, which was why time travelers from the institute frequently arrived off schedule by minutes and out of place by miles. With the ultimate numbers provided by the IBM, he could program the gate to deliver him within one yard and within a split second of his desired point of arrival.

They used all of the books that Thelma had bought. These were not merely science and mathematics texts, but histories of the Second World War, in which they could pinpoint the whereabouts of certain major figures on certain dates.

In addition to performing complex calculations for the jaunts, they had to allow time for Stefan to heal. When he returned to 1944, he would be reentering the wolf's lair, and even equipped with nerve gas and a first-rate firearm, he would have to be quick and agile to avoid being killed. "Two weeks," he said. "I think I'll have enough flexibility in the shoulder and arm to go back in two more weeks."

It did not matter if he took two weeks or ten, for when he used Kokoschka's homing belt, he would return to the institute only eleven minutes after Kokoschka had left it. His date of departure from current time would not affect his date of return in 1944.

The only worry was that the Gestapo would find them first and send a hit squad to 1989 to eliminate them before Stefan could return to his era to implement his plan. Though it was their only worry — it was worry enough.

With considerable caution, more than half expecting a sudden flash of lightning and a roll of thunder, they took a break and went grocery shopping Sunday afternoon. Laura, still the object of media attention, remained in the car while Chris and Stefan went into the market. No lightning struck, and they returned to the house with a trunkful of groceries.