An EO contract glaciologist written off as dead three weeks ago is alive and transmitting from inside the Emergence Zone, the window that lets operators reach her closes the moment tonight's whiteout front rolls in, and an NAF recovery sled is already moving on the same signal for what her rig mapped, not for her.
The Situation
Three weeks ago an EO contract survey rig ran off its authorized grid chasing a stronger radar return at the edge of the Emergence Zone and went into a crevasse no chart showed. Two contractors made it back to Base Meridian. The third, glaciologist Dr. Anika Marsh, did not, and EO's claims office closed her file as recovered deceased rather than explain why the rig was off the line. Six hours ago Flight Commander Sasha Petrov caught a weak beacon pulse and a thermal bloom half a klick from the crevasse on a routine ice-stability run, and NAF's listening post at Shackleton Station caught the same pulse off the same shared weather relay.
Objectives
- Primary · Reach Dr. Anika Marsh at the beacon coordinates and get her back across the wire before the whiteout front seals the Emergence Zone.
- Secondary · Recover the sensor core from her wrecked rig, the only record of what she found, before Haugen's sled reaches it first.
- Secondary · Keep EO's claims office from reclassifying Marsh the moment command learns she survived.
The Clocks
- Main · The Melt Window. Track the crossing in five legs across the Emergence Zone. The whiteout front is three legs out when operators cross the wire at Ice Shelf Approach. Every leg spent resting, backtracking, or working a complication instead of advancing burns one leg off that gap. When the gap hits zero, the front breaks: zero visibility, no voice comms past two meters, no extraction until it passes, and four to eighteen hours pinned wherever the team stands.
- Second · Beacon Fade. Marsh's beacon pulses once per leg. Miss two pulses in a row and the team loses the bearing and has to backtrack a leg to reacquire it, which also burns a leg off the Melt Window.
- Third · Haugen's Sled. NAF picked up the same pulse off the shared relay and is already moving a two-person recovery sled out of Shackleton. They started a leg behind. Any loud extraction, a flare, an unshielded transmission, closes that gap by a leg.
Leverage Points
- Petrov's read on the ice (Leg 1) · Petrov has flown this stretch for years and knows the Emergence Zone has been retreating faster here than Base Meridian's 48-hour-old stability maps show. He will fly the team a leg closer before he has to turn back for fuel, cutting the crossing to four legs, but only if nobody logs the shortcut with EO Logistics. Log it and Base Meridian starts asking why a patrol pilot ran an unscheduled drop.
- The wrecked rig (Leg 3) · The crevasse holds Marsh's rig, cracked open, with a GPR return in its housing that matches nothing in EO's mineral catalog. Pulling the drive is the only way to secure the sensor core. The housing is fused into ice that has to be cut free, and cutting it loud enough to hear from the surface is exactly the kind of noise Haugen's sled can triangulate.
- Marsh's heater core (final leg) · Marsh kept herself alive on a salvaged pre-war heater core she found in the ice. Strip it for the trip back and the team buys real margin against exposure on the return leg. Leave it and it stays there for whoever finds it next, Haugen included, proof something else sits under this ice besides EO's mineral claim.
- The comms choice · Calling the extraction in on EO's official channel gets a fast pickup, but Director Brandt's claims office monitors that exact channel for this exact scenario and starts building a reclassification file before the team is back at the wire. Going dark and running an off-book relay avoids Brandt, but the extra time feeds the Melt Window.
- What Marsh will and won't say · She is lucid, and she will not confirm the rig was off-grid, not to operators, not to anyone, not until someone tells her the truth is already out. What the team tells her on the ice decides whether Brandt's cover story survives the trip home.
Opposition
- Dr. Erik Haugen (NAF, Shackleton Station) · Vectoring a two-person recovery sled onto the same beacon pulse his listening post caught off the shared weather relay. He wants Marsh's GPR data, proof EO ran a survey off the authorized grid in contested ground, not Marsh herself. Hand him a copy of the core's data and he calls the sled back to Shackleton clean. Try to hide that the data exists and he pushes past the wire to get it himself.
- Regional Director Theo Brandt (EO Extraction Division, Claims Office, Base Meridian) · Sitting on Marsh's recovered-deceased paperwork since Petrov's patrol telemetry crossed his desk this morning. He wants this closed quietly: no live witness, no scandal about the off-grid survey, no insurance clawback. Show him NAF already has the same intel, so the cover-up buys nothing, and he authorizes a real medevac to control the story himself. Let him think it is still containable and he tries to reroute Marsh into a quarantine hold the team has to physically stop.
Climax Variable (d6)
Roll when the team reaches the beacon coordinates.
| d6 | Twist |
|---|---|
| 1 | The front arrives half a leg early. Whatever leg the team is on, treat it as the last one. The whiteout is already visible on the horizon. |
| 2 | Marsh's beacon cell dies mid-pulse, right as the team gets a bearing. Beacon Fade maxes out. From here it is dead reckoning across broken ice. |
| 3 | Haugen's sled reaches the site at the same time the team does. He is not here to fight. He offers the trade on the spot, the core for a clean head start back to Shackleton, and he leaves Marsh entirely to the team. |
| 4 | Marsh will not leave without the heater core. Carrying it costs a leg on the way back. Leaving it means the next person to find it, Haugen or nobody, learns exactly how she survived three weeks EO wrote off. |
| 5 | If the team called the extraction in on the official channel, Brandt is already inbound with his own EO detail, not to help. He wants Marsh under his control before she talks to anyone else. |
| 6 | Marsh is lucid and still saying the crevasse was on the authorized line. She keeps saying it until the team tells her the truth is already out, and what they tell her here decides whether Brandt's story survives the trip home. |
Breadcrumbs
Petrov's read on the fast-retreating ice pays off at the climax: the crevasse from three weeks ago will not match the maps by the time the team reaches it on Leg 3, and the ground shifts again between the outbound crossing and the return, which is exactly what makes the Leg 5 exfil route uncertain when the front is already closing. Past the mission, the GPR signature in Marsh's rig housing matches nothing in EO's mineral catalog, and neither Haugen's people nor Brandt's office has ever logged it before. Three factions now know it exists. None of them know what it is.
The Not-Line
This is not a rescue with a clean finish line. Getting Marsh out alive is the easy half of the crossing. Keeping her story alive once she is back inside the wire is the hard half.