Vortex

When Coralie Frazer arrives at Nimbus Station aboard the National Space Research Council starship Triumph, it's not as the engineer she expected to be. Light-years and several wormhole jumps from Earth, she's now the prisoner of her former crew, and they want nothing from her but the blood that keeps them alive. When she's granted a sliver of unexpected freedom, she jumps at the chance to escape-but fleeing seems impossible when Earth might as well be in another universe.

Commander Josiah O'...