Lightning

unpredictable, then it did not seem wise to show the slightest weakness.
    She carefully wrapped the webbed-foot boots, umbrella, and little scarf in tissue paper. She tucked them away in the steamer trunk.
    When she had disposed of the contents of both nightstands, she went to her desk to clean that out as well, and on the felt blotter she found a folded sheet of tablet paper with a message for her in clear, elegant, almost machine-neat handwriting.
    Dear Laura,
    Some things are meant to be, and no one can prevent them. Not even your special guardian. Be content with the knowledge that your father loved you with all his heart in a way that few people are ever lucky enough to be loved. Though you think
now that you will never be happy again, you are wrong. In time happiness will come to you. This is not an empty promise. This is a fact.
    The note was unsigned, but she knew who must have written it: the man who had been at the cemetery, who had studied her from the passing car, who years ago saved her and her father from being shot. No one else could call himself her special guardian. A tremor swept through her not because she was afraid but because the strangeness and the mystery of her guardian filled her with curiosity and wonder.
    She hurried to the bedroom window and pushed aside the sheer curtain that hung between the drapes, certain that she would see him standing in the street, watching the store, but he was not there.
    The man in dark clothing was not there, either, but she had not expected to see him. She had half convinced herself that the other stranger was unrelated to her guardian, that he had been in the cemetery for some other reason. He had known her name… but perhaps he had heard Cora calling her earlier, from the top of the graveyard hill. She was able to put him out of her mind because she did not
want
him to be part of her life, not as she so desperately wanted to have a special guardian.
    She read the message again.
    Although she did not understand who the blond man was or why he had taken an interest in her, Laura was reassured by the note he had left. Understanding wasn't always necessary, as long as you
believed
.
5
    The following night, after he had planted explosives in the attic of the institute, Stefan returned with the same suitcase, claiming he had insomnia again. Anticipating the post-midnight visit, Viktor had brought half of one of his wife's cakes as a gift.
    Stefan nibbled at the cake while he shaped and placed the plastic explosives. The enormous basement was divided into two rooms, and unlike the attic it was used daily by employees. He would have to conceal the charges and wires with considerable care.
    The first chamber contained research files and a pair of long, oak worktables. The file cabinets were six feet tall and stood in banks along two of the walls. He was able to place the explosives atop the cabinets, tucking them toward the back, against the walls, where not even the tallest man on the staff could see them.
    He strung the wires behind the cabinets, though he was forced to drill a small hole in the partition between halves of the cellar in order to continue that detonation line into the next chamber. He managed to put the hole in an inconspicuous place, and the wires were visible only for a couple of inches on either side of the partition.
    The second room was used for storage of office and lab supplies and to cage the score of animals—several hamsters, a few white rats, two dogs, one energetic monkey in a big cage with three bars to swing on—that had participated in (and survived) the institute's early experiments. Though the animals were of no more use, they were kept in order to learn if over the long term they developed unforeseen medical problems that could be related to their singular adventures.
    Stefan molded powerful charges of plastique into hollow spaces toward the back of the stacked supplies and brought all of the wires to the screened ventilation chase down which he had dropped the attic wires the previous night, and as he worked, he felt the animals watching with unusual intensity, as if they knew they had less than twenty-four hours to live. His cheeks flushed with guilt, which strangely he had failed to feel when contemplating the deaths of the men who worked in the institute, perhaps because the animals were innocent and the men were not.
    By four o'clock in the morning, Stefan had finished both the job in the basement and the work he had to do