Mira stopped beside the frozen relay post. The silver signal lamp in her hand was completely dark. Across the ice, the lights of home had disappeared behind drifting snow. Rowan unfolded their cracked route map, shielding it with his blue sleeve. They had one path back, but without the beacon they could not find its first marker.

Rowan traced the route with a gloved finger. The map showed a line of low posts leading toward the ridge. Mira looked at the lamp, then at the nearest post. Its socket was empty. A cable hung below it, pulled loose by ice. She set the dark lamp carefully on a flat stone beside the post.

Mira brushed snow away from the cable. The outer cover had split, but the connector underneath was still intact. Rowan knelt beside her and held the map away from the work. They could not force the frozen pieces together. Mira tried once, felt the resistance, and stopped before the fragile connector could break.

She wrapped the connector in a corner of her scarf and warmed it between her palms. Rowan cleared loose ice from the socket with the blunt edge of his map case. Neither hurried. The lamp stayed dark on the stone, waiting beside them, while the wind erased the footprints that had brought them there.

When the ice loosened, Mira inspected the connector again. This time the two marks on its sides were visible. She turned it until the marks aligned. Rowan steadied the cable without pulling. Mira pushed gently, then stopped at a small click. The connector was seated. They checked that the cable no longer moved in the socket.

Mira lifted the lamp from the stone and placed its base in the repaired cradle. She held it steady while Rowan closed the latch. Only then did she press the switch. A warm light appeared inside the silver head. Its beam crossed the ice and caught a pale stripe on the first route marker.

Rowan compared that marker with the map. A second stripe appeared farther along the same line when Mira turned the lamp. The route was still there. They did not need to guess a direction or follow the fading footprints. They could check one marker against the next, keeping the steady light between them and the ridge.

Before leaving, Mira secured the repaired cable and lifted the lamp free of its cradle. Its light remained steady. Rowan folded the map into its case, then pointed toward the first marker with his empty hand. Mira raised the lamp high enough to illuminate the stripe. Together they stepped onto the route they had just confirmed.

At the ridge, the windows of home returned through the snow. Mira lowered the lamp, still shining, and Rowan looked back at the line of markers behind them. The repair had not stopped the storm. It had given them something better than a hurried guess: one small, dependable signal, and a way to check each step home.