I work as a pharmacist at a clinic with three branches. Let's call them Clinic A, Clinic B, and Clinic C.
Since they're all under the same management, I don't always work in one location. My schedule moves around. Sometimes I'm assigned a shift at Clinic A, sometimes at Clinic B, and occasionally at Clinic C.
Clinics A and B operate twenty-four hours a day, so they have three shifts. Clinic C is different. It only opens until late afternoon, so it has just two shifts: morning and afternoon.
Of the three, Clinic C does feel a little quieter.
Especially when you arrive early in the morning.
That day, I was assigned the morning shift there. I don't know whether I'd overestimated the travel time or simply left too early, but I arrived before the clinic gate had even been opened.
In the end, I stood in front of the gate waiting for the security guard.
Oddly enough, the security guard responsible for opening Clinic C didn't stand watch there. He was at Clinic A and had to come over first to open the gate, because he was the only one who had the key.
A little while later, the security guard finally arrived.
The gate was opened, followed by the clinic door. After making sure I could get inside, the security guard stayed around the clinic instead of returning straight to Clinic A.
I started my routine as usual.
There were only two people assigned to Clinic C during each shift: one doctor and one pharmacist. There was no dedicated administrative staff or finance department. So in addition to handling medications, I also covered the registration desk and processed patient payments.
Since the doctor hadn't arrived yet that morning and there were, of course, no patients, I began cleaning the clinic.
Nothing seemed unusual.
I swept, straightened up the rooms, made sure the registration desk was ready for use, and checked a few things before the clinic began to operate.
Once everything was done, I sat down at the registration desk.
That's when I remembered something.
The cash-drawer key.
Because Clinic C didn't have a night shift, the person working the previous afternoon shift was supposed to leave the cash-drawer key for the next morning's shift worker.
We had an agreed-upon storage place.
The paracetamol shelf.
So I got up from my chair, walked over to the medicine storage area, and pulled out the acetaminophen shelf.
Empty.
I mean, the medication was there, of course.
But the key wasn't.
I frowned.
Maybe it had slipped somewhere.
I moved a few medications aside and checked inside the shelf.
Nothing.
I pulled the shelf out farther and looked again.
Still nothing.
That was when I started to panic a little.
It wasn't an ordinary key. It was the key to the drawer where the clinic's money was kept. If it was really lost, it could cause serious problems.
My first thought had already begun to run wild.
What if someone had gotten in during the night?
But if there had really been a thief, how could they have entered a locked clinic? And if they had managed to get inside, how would they have known where we kept the key hidden?
I tried to calm myself down.
Maybe my colleague from yesterday's afternoon shift had forgotten and put it on another shelf.
So I started checking the medicine shelves one by one.
I pulled out the first shelf.
Nothing.
The next shelf.
Nothing.
I checked them one after another.
Still nothing.
Growing worried, I contacted the colleague who had worked the previous shift.
I asked where he had put the cash-drawer key.
His answer came quickly.
“On the paracetamol shelf, like usual.”
I looked back at the acetaminophen shelf.
“It’s not there.”
He was certain he'd put it there.
I was just as certain the key wasn't there.
To prove it, I pulled out the acetaminophen shelf again. This time, I didn't just take a quick look. I removed everything one item at a time until I could be sure there was nothing else hidden among the medications.
There was no key.
I even took a picture of the shelf and sent it to my friend.
See? It really isn't there.
He was confused too.
He said he was absolutely sure he'd put the key there before leaving.
With no other choice, I started searching again.
I checked every medicine shelf one more time.
Not just the shelves where he might have accidentally left the key. Every shelf. Without exception.
I checked them one by one.
Until I was finished.
Nothing.
I don't know whether I still couldn't believe it or was afraid I'd missed something, but I repeated the search one more time.
For the second time, I checked every medicine shelf.
The result was the same.
The key wasn't there.
I began to have no idea what to do.
Until finally, I remembered that the security guard who had opened the gate earlier was still at the clinic.
Maybe he knew something.
I went over to him.
“Do you know where the cash-drawer key is?”
The man looked confused.
“Whoa, I don't know about that key. Where do you usually keep it?”
“Usually, we keep it—”
I said it while walking over to the medicine shelf and pulling out the acetaminophen shelf.
My sentence stopped.
I fell silent.
The security guard also looked toward the shelf I'd just pulled out.
There was a key sitting there.
Just lying in plain sight.
Right on top of the acetaminophen.
I immediately got goosebumps.
For several seconds, I just stood there staring at it.
It was the key I'd been searching for.
The key that should have been on that shelf.
The key that hadn't been there earlier.
I'd checked the acetaminophen shelf repeatedly. I'd even removed everything from it and taken a picture to send to my friend.
After that, I'd checked every medicine shelf in the clinic twice.
It wasn't there.
But now the key was right in front of my eyes.
It wasn't wedged beneath the medication.
It hadn't fallen behind the shelf.
It wasn't hidden in some corner I might have overlooked.
The key was simply lying there on top of the acetaminophen.
In a place where I should have seen it immediately the first time I opened the shelf.
I picked up the key.
To this day, I still don't know what really happened that morning.
Maybe I really did overlook it.
Maybe there was a simple explanation that hadn't occurred to me.
But there's one thing that always makes that explanation difficult for me to accept.
Before the key reappeared, I'd already removed everything from the acetaminophen shelf.
And I still have the picture.
A picture of the medicine shelf with no key on it.
Yet a few moments later, when I pulled out that same shelf in front of the security guard—
the key was already there.