Meridian (Arclight, Bk. 2)

The Arclight refugees thought they were the only survivors of the Fade - the creatures who destroyed civilization. But they were wrong. More people are out there; Marina knows it. But will anyone believe her? Because Marina shouldn't exist. Caught between the humans and the Fade, she is the only one who can bridge the divide and prevent full-out war. Together she and her friends must uncover the terrible secrets that the Arclight has hidden for decades - secrets that could destroy everything.