The Breath Beneath Stillwater

Deep inside a remote national park, Stillwater Lake begins to do something no body of water should ever do - it rises and falls in slow, deliberate rhythm, like a chest drawing air. Park ranger Daniel Cross is the first to notice the pattern, dismissing it as a seismic quirk until he wades in during a routine survey and feels something vast shift beneath his boots. As Daniel digs deeper, joined by resolute investigator Ethan Blackwell and sharp-eyed hydrologist Mara Whitlock, the three uncover a truth that predates the park itself, something that has been sleeping under the silt for centuries and has just begun to wake.
What starts as an environmental anomaly spirals into a fight for survival against a presence too large, too old, and too aware to be explained away.