Tenacity

Captain Lyn Randall has retired, but the knowledge she carries makes a quiet life difficult to protect. She possesses crucial information about wormhole travel, the technology developed by her wife, astrophysicist Diana Teegan. For Lyn, keeping it hidden is a way to prevent the exploitation she has already seen humanity inflict on Earth. Powerful interests have different plans. When a family revelation brings an urgent request, Lyn must reconsider the distance she has put between herself and the wider universe. The sequel to Endurance draws her back toward a crisis with consequences beyond one planet, testing how far she will go to protect the people she loves and the possibilities she once helped discover.