it seems to be gone forever. But there's no guarantee.'
'Is there any chemical or medical way to do it?'
'Well... I wouldn't say that there's anything you could call a recognized procedure. I mean, there isn't much call for it, as I imagine you can understand.'
'Is there a way?'
'Will you hold a minute. I think I can lay a hand on what 1 want.'
I waited for at least two full minutes before he came back on the line. 'Trav? I have to give you the layman's short course in how the brain works. You have about ten billion neurons in your head. These are tiny cells that transmit tiny electric charges. Each little neuron contains, among other things, about twenty million molecules of ribonucleic acid, called RNA for short. This RNA manufactures protein molecules-don't ask me how. Anyway, these protein molecules are related to the function we call memory. With me so far?'
'I think so.'
'In certain experiments it has been shown that if you force laboratory animals to learn new skills, more RNA is produced in the brain, and thus more protein molecules are produced. Also, if you inject rats with magnesium pem-oline, which doubles, at least, the RNA production, you have rats that learn a lot faster and remember longer. So they've tried reverse proof by injecting rats and mice with a chemical that interferes with the process by which the RNA produces the protein molecule. Teach a mouse to find its way through a maze, then inject it, and it forgets everything it just learned.'
'What do they inject?'
'A substance called puromycin. At one university they've been treating goldfish with it, and they have some very stupid goldfish out there. Don't learn a thing and can't remember a thing.'
'What would happen if you injected a person with puromycin?'
'I don't think anybody ever has. If it works the way it does on the lab animals, you'd wipe out the memory of what had recently happened, maybe forever. Personally, I'd rather be given magnesium pemoline. In fact, I don't know how I'm getting along without it. As to puromycin, I have no idea what the side effects would be.'
'Could anybody buy it?'
'Any doctor could, or any authorized lab or research institute. What in the world have you gotten into?'
'I don't know yet.'
'Will you tell me someday?'
'If it wouldn't bore you. Say, what about memory and digital skills?'
'What about it?'
'Well, make a comment.'
'There seems to be a kind of additional memory function in the brain stem and in the actual motor nerves and muscles. We've discovered that a man can have a genuine amnesia, regardless of cause, and suppose he has been a jeweler all his life and you hand him a jeweler's loup. More often then not, without knowing why he does so, he will lift it to his eye, put it in place and hold it there, like a monocle. Give a seamstress a thimble, and she'll put it on the right finger. We had a surgeon here once with such bad aphasia he couldn't seem to make any connection to reality at all. But when we put a piece of surgical thread in his hand, he began to tie beautiful little surgical knots, one-handed, without even knowing what he was doing. Shall I go on?'
'No. That should do it.'
'Don't turn your back on anybody holding a two by four.'
'Never again.' I thanked him and hung up.
An hour later I stood screened by the shrubbery on the grounds of a lake-shore house, empty and for sale, and saw the station wagon come out of the Pike driveway and turn toward me on the way to town. The two daughters of Helena, blond, dressed for the party, smiling, Biddy at the wheel and Maureen beside her.
I could reasonably assume that Tom Pike was already in the city, making certain of the arrangements, seeing that his guests would be taken care of. I moved through the screen of plantings, along the road shoulder, angled back along the property line to a point where I could look at the big house. Both cars were gone. Mosquitoes sang their little hunger note into my ears, and a bluejay flew to a pine limb directly over me and called me foul names and accused me of unspeakable practices.
I crossed the drive and the yard to the rear door and knocked loudly and waited. After the second try, with no answer, I tried to slip the lock, but there was too much overlap in the door framing, so I went along the back of the house and used a short sturdy pry bar on the latch of the first set of sliding glass doors. I had stopped en route at a shopping plaza and bought it, thinking of the sturdy construction of the steel cabinet I had seen in Maureen's bathroom. The metal latch tore easily and I slid the glass door and sliding screen open, glad that they had not yet adopted that most simple and effective device now being used more and more to secure sliding glass doors, one-inch round hardwood cut to proper length and laid in the track where the door slides.
I slid the foot-long pry bar back inside my slacks, the hook end over my belt, and went swiftly upstairs to Maureen's room. There was a party scent of perfume and bath soap in the still air, overlaying the constant undertone of medications. I knelt on the yarn rug in the bathroom and examined the lock on the metal cabinet. It was solid-looking, with such a complex shape of orifice for the key I could assume that trying to pick it would take too much time and patience. I bent the steel lip with the chisel-shaped end of the bar far enough so that I could work the curved nail-puller end into it. I held the cabinet with one hand and pulled slowly on the bar until suddenly the lock gave way and a flying bit of metal clinked against the tile wall.
There were all the usual bathroom nostrums and medications in the cabinet, things that could be harmful to children-iodine, aspirin, rubbing alcohol. There were syringes and injection needles laid out on a pad of surgical cotton. There was a box of disposable sterilized hypodermics. There was a little row of prescription medicines, pills in bottles and boxes, and there were only three small bottles of medication for injection, with a screw cap covering the rubber diaphragm through which the colorless solution was to be drawn into the hypo. Each had a prescription number, the same number. Two were full, one half empty. It seemed to be a very meager supply compared with enough needles for a nurse's station. The drugstore was Hamilton Apothecary, Grove Hills Shopping Center.
I knelt, pondering, automatically listening for any sound in the house. Biddy had said she had learned to give Maureen shots. So the prescription sedative could have been drawn off in whole or in part, and puromycin injected into the bottle. I took one of the two full bottles and the partially empty one. The twist caps on the full ones were still sealed. I realized that the placement of the three bottles bothered me. They were set out midway on the metal shelf, neither back against the rear, nor out at the edge. The other items on the other shelves were set back, taller items at the rear. So something could have been taken out, something that had stood behind the smaller bottles.
I got up and prowled and found a small flashlight on the nightstand in Biddy's room. I knelt again and shone the beam of light at a very flat angle against the metal shelf. There was a very, very faint coating of dust on the shelf, and I discovered that in the area behind where the three small bottles had stood there were four circular areas about the size of fifty-cent pieces where there was no dust. So four bottles or containers had rested there and had been removed very recently.
Deductive logic is self-defeating in that it is like the old-time taffy pull. Stretch it too far and too thin and it cools and sags and breaks. I had projected reasoning into an area where there were too many plausible alternatives.
Also I had the suspicion that all along I had been trying to make logical deductions on the basis of someone's actions and reactions who did not move in any reasoning predictable pattern.
If there had been something removed from the cabinet and if that substance was essential to keep Maureen Pearson Pike in her present childlike state, then either the necessity for keeping her in that condition had ended or she could not return to this house.
I reached my rented car in two minutes, no more. The sun was going down. A fat lady on hands and knees, grubbing in a flower bed, straightened up and stared at me from under the brim of a huge Mexican straw hat, her mouth a little round O as I went by at a full run, shoe soles whapping the suburban asphalt. I waved.
I made it into town in perhaps eight minutes, leaving a black spoor of rented rubber here and there. The new building was up on pillars, to provide parking room underneath. The earth around the building was still raw from construction efforts, the big sign listing prime contractor, architect, subcontractors, and future occupants still in place, portions of the sidewalk still fenced off, with temporary wooden walkways along the curbing. While still a half dozen blocks away I had seen, in the dusk, the lighted windows at the top floor. Perhaps forty cars were under the building, clustered in a casual herd over near the ramp and stairways that led up into the building. With no lights in the parking area, they looked like a placid herd of some kind of grazing creature, settling down for the night.
I started to park near them, then thought I might want to leave quickly, and latecomers might block me in. I swung around to the right, away from them, and parked, heading out, not far from the entrance I had used and off to the right of it. I got out and took my jacket off the seat and put it on. Revolver and pry bar were tucked away under the front seat, so I locked up.
Just as I took the first step toward the car cluster and the entrance up
