Mensah had a smile in her voice. I remembered what that sounded like. "They were in suspension boxes, because the trip took almost two hundred years. They were refugees from a failed colony world, and it was the only way to escape. When they arrived in the Preservation system, they were able to make an alliance with two other systems settled earlier by similar refugee ships. When ships from the Corporation Rim discovered us, they refused their help, which kept us independent."