The note was on the sill before the sun had cleared the rooftops, which meant Silas had been up on the inn’s roof again in the dark, and Alistair had not heard a single thing.

He read it twice, then once more.

Channel’s compromised, so use chalk on the third stair from now on. Mark it when you’ve read it, and leave it clean when you haven’t.

That was the whole of it, with no greeting and no joke and no name signed at the bottom, which, coming from Silas, was worse than finding a knife pushed under the door.

Silas only stopped being funny when he had grown certain of something, and the things he grew certain about were never the kind of things a man wanted to hear about.

Alistair touched the corner of the paper to the candle and watched it curl up and blacken.

The Sealed Step’s third floor smelled of beeswax and old timber, so the thin thread of smoke from one burned note simply folded into all of that and vanished.

He had picked the inn for that reason.

A place already crowded with small habits would never take notice of one more.

He went down an hour later, dressed the way Tobian Marrow dressed, which meant carefully, and one shade too well for a third son with nothing standing behind him.

The third stair from the bottom had a worn dip pressed into the center of it, where two hundred years of boots had come down in the same place.

He crouched as if to fix a loose lace, then dragged a short line of chalk under the lip of the step, in the spot nobody ever looked at unless they had already started looking.

When he stood back up, the mark was gone from sight.

He spent the morning being Tobian, which by this point he could manage in his sleep.

He took the open seat at the Auber salon, said very little and listened to a great deal, and when a viscount with watery eyes began talking about his hunting hounds, Alistair leaned in like the man was about to hand over a great secret.

"The brindle bitch won’t hunt for my son," the viscount said, warming to it. "She won’t so much as turn her head when he calls. Only for me. Twelve years I’ve fed that animal, and still she picks out the one who feeds her last."

"A dog learns where the patience is kept," said Alistair. "Your son is in a hurry, the way young men always are, and you stopped being in a hurry a long time ago. The animal can smell the difference, even if your son can’t."

The viscount’s whole face changed, the way a lonely man’s face changes when somebody finally agrees with the best thing he believes about himself.

Just like that, Alistair knew he had bought himself a friend for the price of a single sentence.

Following that, he lost a small and careless sum at cards, in a manner that suggested he could lose a far larger one without ever noticing, and he folded a hand he could easily have won.

None of it was real, and all of it was payment. A cover was not a story you told once and then walked away from clean.

It was a thousand small debts, each one settled on the day it came due, and they never once stopped coming due.

It was past midday when he saw the man.

He wore a Caelmar merchant’s coat, and a porter’s hands, and the two of them did not belong to the same life.

He moved down the goods lane below the inn at the pace of someone with nowhere he needed to be, and on that lane, nobody had anywhere to be.

He passed the inn below, and not once did he look up at it.

That was the part Alistair did not like.

A man taking the measure of an inn looks up at its windows.

This one didn’t, on account of having already taken its measure, and was now only confirming a thing he had been told beforehand.

Two streets further on, he turned in at the wrong door entirely, the Brass Lantern, three lanes to the south, and stepped inside like he had meant to go there the whole time.

The diversion had held, then. Silas had pointed the Wreath at the wrong inn for one more day.

Alistair felt nothing close to relief.

Instead, he felt the cold arithmetic of it shut around him like a hand closing slowly.

The Wreath had not been drifting through Verissan at random.

The Wreath had been handed an address, and that address had been wrong by three lanes, and a man is only ever handed an address when he is hunting for one single guest, by one description, somewhere inside a city of forty thousand.

They were not watching Verissan any longer; they were watching for him.

He thought about the chalk while he climbed the stairs, mostly because thinking about the chalk was easier than thinking about the courier.

Silas had built the whole system in one afternoon, the way Silas built everything, by walking the inn through once with his hands shoved in his pockets and letting his eyes do the work for him.

The third stair, he had said, because the third stair was the one every guest stepped over without seeing, the dead spot in a man’s attention that sits between arriving somewhere and having arrived.

’That is the trouble with him,’ Alistair thought. ’He sees the whole world as a string of dead spots in other people’s attention, and he lives inside them, and he has never once told me how a person learns to do that, or what it ends up costing.’

He climbed to his room the long way, up through the kitchen and the servants’ stairs, then stood at the window a while, watching the lane fill back up with its ordinary traffic, carts and water-sellers and a boy chasing a dog that clearly was not his.

From up here, the city looked entirely safe.

That was the lie that high windows always told you.

Everything looks safe from above, and you forget that the men hunting you are down on the ground, where the lanes turn back on themselves, and the doors lie straight to your face.

That evening, he crouched at the third stair once more and pressed a clean line of chalk beside the first one.

He had read it, and he had understood it.

’Silas bought me a single day,’ he thought, his jaw tightening.

’And Crane bought himself a name to hang on my face. One of those is going to run out a great deal sooner than the other.’

He stood a moment in the dim stairwell with his hand resting on the worn rail.

Somewhere out there, three lanes off and closing the gap, a courier was carrying a description that did not belong to any living man, walking the city wearing Alistair’s own face, knocking on every wrong door one at a time, and getting nearer to the right one with each honest mistake.