The noise seemed far away, but was getting closer, louder, faster. Fehan opened his eyes, and everything was red. It went dark, and there was the noise again. Everything went red, then dark again. It took him some seconds to understand - red alert. He realized he was floating near the ceiling and he was disoriented because the gravity coils were offline. He spun himself until he touched the ceiling, and pushed himself towards the floor. His feet touched the floor, but in the absecence of weight, he bounced and pushed himself towards the hatch. He looked around, but there was no one else in the bunker. He missed the hatch, and bounced on the wall and ceiling. He pushed himself down again (“down?” he thought to himself) and grabbed the hatch. He moved himself to the right position, but then saw the hatch seal - it was pressure sealed. He knew what it meant - the other side was depressurized. He had to get out, but he had no idea what was going on. An attack was surely possible, could...