Marauder

Pilot Megan Jacinth has three impossible goals. She has to find her friend Bash, who she left for dead to save her own life. She needs to locate a space-faring entity, using Bash to do so. Then she must unlock this Marauder's ancient secrets. And if she doesn't, millions will die. An alien incursion is coming, and the Marauder's knowledge is the key to survival or annihilation.
When Megan finds Bash, he's being held captive by Gregor Tarrant. Tarrant wants Megan dead - but not before he fin...