His Rejected Luna Returns

Separate Command

By late afternoon, the joint workspace had acquired enough rules to require its own administrator.

Two Silvercrest technicians wheeled a portable display to the end of the table while Blackridge’s communications lead connected a secure test channel. The screen divided into fields for convoy status, checkpoint condition, repair movement, threat classification, and temporary restrictions.

Seren watched the first sample record populate with vehicle count, cargo class, expected checkpoint time, and escort lead.

No personnel history. No internal route beyond the corridor. No information about where the cargo went after it left March Road.

“Start from what the road needs,” she said.

The Silvercrest security officer wanted more context during heightened alerts. His concern was legitimate: a threat to one convoy might be part of activity developing elsewhere, and a narrow road report could hide the pattern until it reached the corridor.

Seren pulled the threat-advisory field onto the main screen.

“Then this is where the context goes.”

She had Blackridge’s communications lead build mandatory fields for location, incident class, affected convoy or checkpoint, known scope, response already underway, temporary restrictions, and any request for assistance.

The security officer looked at the limited fields. “How do we know Blackridge has not withheld something material?”

Sera Venn answered before Seren had to.

“Define material.”

The room returned to the draft.

A fact was material if it changed the safe movement, inspection, protection, or repair decision for an active corridor operation. The same disclosure obligation applied to Silvercrest. If an escort identified a threat that affected Blackridge’s road decision, Silvercrest had to send the relevant operational fact into the shared channel rather than leave Blackridge making a route decision without it.

The technicians added reciprocal fields.

Seren tested the privacy edge herself.

A Blackridge threat advisory could say that a credible security incident existed three kilometers east of the route and had changed the risk level for an active convoy. It did not have to disclose the source of the intelligence, unrelated surveillance, sanctuary movement, or who inside Blackridge had first reported it.

A Silvercrest escort could disclose that one of its convoy vehicles had received a targeted threat without opening unrelated personnel or commercial records.

The screen began to look useful rather than hungry.

Caelan read the expiration rules while the technicians worked.

“Make temporary access disappear automatically when the incident closes.”

The Silvercrest technician opened the retention settings.

The live feed would collapse into a retained corridor report containing the operational facts needed for audit. The underlying raw data would not remain available to the other government after the trigger expired.

Seren checked the setting twice.

“Test it.”

They created a false heightened alert.

The shared channel opened the additional fields. A simulated convoy threat appeared. Both sides received the defined context.

Adrian closed the incident.

The extra fields vanished from the live workspace.

Only the corridor report remained.

Mara leaned toward the screen.

“Now fail the connection.”

The technicians disabled the primary Blackridge contact.

The alert shifted to the backup after the agreed interval. A warning appeared in the audit field showing that the fallback route had been used.

The Silvercrest technician tried the same failure on his side.

Another audit flag appeared.

Seren had spent years building Blackridge systems around the assumption that someone would eventually be unavailable, wrong, tired, injured, or simply unreachable. Watching Silvercrest adapt to the same logic was less emotionally satisfying than an apology and far more useful.

They added a mandatory post-incident review whenever a backup contact carried an active alert.

Then Seren turned to the cost page.

The numbers had been waiting for them all day.

Two staffed inspection points during active convoy windows required people, portable lighting, barriers, communications equipment, and secure pull-off space.

The secondary bay from the morning’s stress test needed grading before heavy vehicles could use it safely in wet weather.

Blackridge security coverage meant overtime during every Silvercrest convoy window.

Silvercrest’s staged response unit would consume fuel and personnel even if it never crossed the border.

March Road itself would take wear from traffic it had not been designed to carry at Silvercrest’s proposed volume.

Orren Pike, joining by secure link from Blackridge, put the road-wear estimate on screen.

The figure silenced the room more effectively than any sovereignty argument had.

Silvercrest’s logistics lead asked for the assumptions.

Orren showed them.

Axle weights. Number of convoy movements. Current surface condition. Wet-weather degradation. Heavy repair equipment. Expected duration of Hawthorne’s closure.

Seren let Silvercrest challenge the math.

They reduced one estimate because two heavy vehicles could be combined into a single load. Another increased after Silvercrest disclosed that a piece of repair equipment exceeded the weight Blackridge had modeled.

The final number moved upward.

Caelan studied it.

“Silvercrest pays incremental road wear caused by Silvercrest traffic.”

Seren did not answer yet.

That principle was obvious. The measurement was not.

“How do we determine incremental?”

The road engineer proposed baseline photographs and measurements before activation, followed by joint inspections at defined traffic thresholds.

Orren added surface-depth readings at the highest-load sections.

Mara wanted vehicle weights logged at entry so neither side had to reconstruct them later.

The cost clause began to form around evidence instead of trust.

Then came staffing.

Blackridge would be providing checkpoint personnel and road security because March Road lay inside Blackridge territory. Silvercrest argued that Blackridge also benefited from restored trade movement and should carry part of the ordinary operating cost.

Seren agreed with the premise.

That surprised one of the Silvercrest officials enough that he looked up sharply.

“Blackridge pays for the ordinary Blackridge services we would maintain for our own corridor use,” she said. “Silvercrest pays the additional burden created by Silvercrest access.”

Orren split the cost table into baseline and incremental columns.

Ordinary checkpoint staffing remained Blackridge’s.

The second inspection team added solely for Silvercrest convoy windows went into the incremental column.

Blackridge’s regular road patrol remained Blackridge’s.

Overtime required by extended convoy hours went into the incremental column.

Routine maintenance remained Blackridge’s.

Damage or accelerated wear above the agreed baseline entered the shared verification process and, if tied to Silvercrest traffic, the Silvercrest cost column.

The budget became more defensible as it became more detailed.

A Silvercrest finance officer pushed back on emergency damage.

“What if the road is damaged during a response both governments ordered?”

Seren looked at Sera.

They built a causation rule rather than assigning every emergency cost to one side automatically.

If damage resulted from the condition of Blackridge infrastructure, Blackridge carried it unless another clause applied.

If it resulted from a Silvercrest vehicle or contractor, Silvercrest carried it.

If a joint emergency action caused unavoidable damage, the post-incident review assigned cost according to the documented cause and benefit rather than command status.

Caelan read the clause slowly.

“That will create arguments.”

“Yes,” Seren said. “But they will be arguments about evidence after the event, not a blank check written before it.”

He left the clause in place.

The final cost problem was the service-point move.

Blackridge had to relocate a storage convoy to clear staging space for Silvercrest repair equipment. The move would cost Blackridge labor, fuel, and almost half a working day at the hydro site.

Silvercrest needed the space immediately.

Seren put the relocation estimate on screen.

“This exists only because your repair convoy needs the site.”

The finance officer nodded reluctantly.

Silvercrest accepted the relocation cost.

The line item was small compared with road wear, but Seren watched it carefully.

Big agreements failed in practice when everyone ignored the small burdens until one side accumulated enough of them to resent the entire arrangement.

By the time the cost table closed, the room had spent nearly an hour arguing over fuel, labor, gravel, lights, barriers, damaged shoulders, and inspection time.

Seren trusted the agreement more for it.

Adrian marked the cost framework provisionally agreed and moved the revised budget into the joint packet.

Outside the windows, the rain had eased to a fine mist.

The real medical convoy cleared the Blackridge checkpoint.

Its inspection record appeared on the shared system with the exact fields the delegations had just approved.

Seren watched the status turn from inspection to transit.

The corridor was beginning to exist as something other than language.

The next problem sat beneath the budget table.

Temporary access still needed an enforcement mechanism if either government broke the rules they had spent the day building.