The Ocasek Opportunity - Human Diaspora, #3

Where do you hide in space?On the courier ship ferrying The Hero of Ararat, the Dragonkiller and their daughter, Ekaterina 'Kat' Avondale, from the Saurian homeworld back to human space, newly promoted third-shift commander Stephan Ocasek has found a sneaky ion trail. They are being followed. No, not followed, hunted. Not by Saurians, since they're flying an honor escort. Not by humans, because the engine signature is all wrong.
When they detect a comm signal that Kat recognizes from Saurian history, they know the Ancient Horror-the species that nearly ended Saurian history a couple of millennia ago-has returned, and it knows where they're going. The Saurians sent a suicide ship into a black hole to stop it last time. This time, all they have is Stephan's reflexes together with Ekaterina's calculations to save two of the three known sentient species in the galaxy.
And even if their plan works, they might not survive long enough for him to finish teaching her how to be human.