Open Wound

The Last Immunity: Book 1

Published Copy

Genres

Psychological Suspense, Suspense Thriller, Female Protagonist, Medical Thriller, Psychological Thriller, Technothriller, Conspiracy Thriller, and Novels

Type of Ending

Series

The Last Immunity — Book 1

Author Prefers A Review On

Amazon

Reader Spots Remaining

Number of days to read

Publication Date

Apr 16, 2026

Page Length

512 pages

Available Formats

ePub and PDF

Open Wound

The Last Immunity: Book 1

Published Copy

Blurb

A Medical Conspiracy Thriller About Power, Bodies, and Escape

She was never meant to live a life—only to supply one. Until the night she escapes the facility that created her.

Mara has spent her entire existence inside Vale Sanctuary, a discreet medical institution where the wealthy send their problems to disappear. Behind its polished walls, aborted fetuses are grown into living bodies, harvested for organs, and studied as proprietary assets. Mara is one of them—engineered, contained, and denied personhood.

When a chance at freedom appears, Mara runs. But the Sanctuary’s reach extends far beyond its walls, and the people who built her are determined to reclaim their property. As sirens multiply and the search tightens, Mara must confront a world that has already decided what her body means—and what may be done with it.

Open Wound is the first book in The Last Immunity Trilogy, a gripping medical‑conspiracy thriller about ownership, survival, and the cost of refusing to be defined by the systems that claim you.

Details

Genres

Psychological Suspense, Suspense Thriller, Female Protagonist, Medical Thriller, Psychological Thriller, Technothriller, Conspiracy Thriller, and Novels

Type of Ending

Series

The Last Immunity — Book 1

Author Prefers A Review On

Amazon

Reader Spots Remaining

Number of days to read

Publication Date

Apr 16, 2026

Page Length

512 pages

Available Formats

ePub and PDF

Author

Steve Marks is a Florida author whose novels blend emotional depth, gripping suspense, and bold “what if” storytelling. Based in Ocala, he brings to life unforgettable characters caught in impossible choices, where faith, history, tragedy, and redemption collide. A lifelong dreamer turned author, Steve writes the kinds of stories that ask dangerous questions, stir deep emotion, and linger long after the last page. His work is for readers who love powerful fiction, rich themes, and stories that refuse to let go.