Marked Souls (AIR Series Book 12)

They want Vincent’s power. They want my soul. And they’ll destroy everything we’ve built to get them.

Vincent and I finally found stability in each other, but our connection has made us the ultimate prize. After recovering from near-death, I thought returning to active duty at the Agency of Interdimensional Regulation (AIR) was my biggest hurdle. I was wrong. Betrayed by an ex-fiancé who thinks he’s "saving" me, I’m plunged into a medical house of horrors run by Dr. Oswald—a man obsessed with manufacturing the power nature denied him.

As Oswald uses soul-shard injections to synthesize the abilities of the Lost to humans, I realize the Agency I serve is more interested in backroom deals than rescuing one of their own . To save Vincent and Rider, I must navigate a Path that threatens to burn me out permanently. The line between human and "other" is blurring, and if I can't shatter Oswald’s grip, I’ll become the blueprint for a new kind of nightmare.