3 ⭐ The second book by S. A. Barnes introduces us to Dr. Ophelia Bray. Her specialty is asleep. When people don‘t get enough sleep on spaceships and visiting other planets it could cause them to become self-harm inflicting murderous tyrants. Ophelia wants to make sure this never happens to anyone else again. As the only psychologist who was just embedded on a ship that had recently lost a member, her travel is not going to be easy.