Nature offers peace, but some forests hide a debt that must be paid in blood."
Yellowstone. What started as a peaceful escape for a group of friends soon turns into a clinical nightmare. In the silent village of Red Pine, the rules are simple but deadly: never go out after sunset, and never trust the doctors at St. Matthew's Hospital.
When Charlie and his friends find themselves trapped in a medical facility that feels more like a prison, they realize they aren't just patients-they are an experiment. As the line between life and death blurs, and the "monsters" outside become less terrifying than the secrets within, they must face the ultimate truth:
Their blood was never theirs to keep.
A chilling tale of betrayal, medical mystery, and ancient hunger.