Story code: ST-000636
Part 2: The Blind Test
Leah slapped Evan’s wrist away from the lower toggle so fast the metal rack rang. He jerked back, pressed himself against the edge of the supply bench, and gave me the same startled look he’d been wearing all week whenever glass cracked or labels floated off into a drain. The difference was that this time his arm had gone to the right spot without any searching at all.
“I thought it was the main power,” he said.
Leah kept one hand on the switch panel, covering it. “You didn’t even know this panel existed yesterday.”
He looked at the floor. “I guessed.”
The wall clock over the service desk clicked to 2:15. The timing rack settled into a lower hum, and one green lamp on the center console started blinking in an even pattern. Martin rolled his filter cart back into view like he had forgotten something and caught the last line.
“Guessed what?” he said.
“Nothing,” Leah said.
I held out the postcard to him. “Read the back.”
Martin wiped his fingers on a shop towel before taking it. His eyes moved line by line. He looked up at the clock, then at the sink where the red tray still dripped against my wrist. “That’s cute,” he said, but he said it slowly.
Leah took the card back and slid it into the breast pocket of her lab coat. “Nobody touches the rack except me. Evan, go stand by the service desk. Nina, finish the bench and then come here.”
Evan obeyed, but I watched him cross the room. He didn’t walk like a visitor anymore. He kept glancing at the console lights between steps, counting them with his eyes. When he reached the desk, he stopped with his shoulder almost lined up to the badge door jamb, as if he already knew the best place to watch both the clock and the rack.
The rest of the hour should have been routine. It wasn’t. Every small task bent around him.
Leah told him to restock nitrile gloves in three sizes. He dropped one open box, kicked another under the desk, and put mediums where larges went. I fixed it. She asked him to cap a waste bottle. He cross-threaded it and left the neck slick. I took it away and cleaned it before the fumes spread. He carried a clean sample tray two steps and managed to bump the corner of the rolling stool, sending sterile sleeves onto the floor. I crouched, rebagged, relabeled, and stacked while he stood over me apologizing.
Martin passed through twice for vent checks and once for a breaker note. Each time his eyes went from Evan to me to Leah and back again. By the third pass he said, “Funny how the room’s only messy when cousin’s on shift.”
Leah didn’t answer. She was writing numbers on tape flags and sticking them to cable leads with more force than necessary.
At 3:02 the postcard proved itself again.
Leah had taken it back out and left it face down beside the grease pencil while she reset a cycle on the main console. I was shelving absorbent pads when she said, “Nina, look at this.”
A new line hadn’t appeared. It had been there all along under her thumb, lower on the card where the marker ran thinner.
When the green lamp stutters, ask him for the bypass clip.
I looked at the console. The same green lamp that had been blinking steady gave a quick double-stutter, then went regular again.
Evan was ten feet away by the desk, sorting nothing, listening to everything.
Leah said in a flat voice, “Evan, get me the bypass clip.”
He answered before the sentence finished. “The copper bridge or the insulated one?”
The room went still except for the fan in the rack.
There were two bypass clips in that basement. One was visible in the top tray of the supply cart. The other stayed taped inside the left service panel, out of sight, because using the wrong one could trip a cycle. Leah had never told him that in front of me.
She kept her eyes on him. “Bring me the one this rack takes.”
His mouth opened. Closed. He gave a little helpless laugh and reached toward the supply cart for the visible clip.
“No,” Leah said. “Don’t guess.”
Martin had stopped in the doorway with one hand on his cart handle. I was close enough to hear the console relay click behind Leah’s shoulder.
Evan looked at the cart, then at the rack, then at the narrow seam of the left service panel. His fingers twitched once at his side.
If he was the bumbling cousin he’d been pretending to be, he should have asked what a bypass clip even was. Instead he stood there measuring distances with his eyes, like he was deciding whether getting the right answer would cost him more than getting it wrong.
Leah spoke without raising her voice. “Go on. Show me which one.”
He took one step toward the rack, not the cart.
Then he stopped, pulled his hand back, and looked at the postcard in Leah’s fingers as if he had seen that exact sentence before we did. The green lamp stuttered a second time, and he turned to the hidden panel with the quick certainty of somebody reaching for his own front door key.