In the quiet coastal town of Seabrook, secrets run deeper than the ocean tides. Detective Alex Hart, haunted by a past tragedy, returns home to investigate a series of unsettling disappearances. What begins as a routine investigation soon spirals into a labyrinthine exploration of long-buried secrets, exposing a web of deceit that reaches the highest echelons of the community. Alex's return isn't merely a professional duty; it's a confrontation with her own past, a painful reckoning with the guilt that has shadowed her for years.

As she delves into the mystery, she finds herself inextricably linked to the past, uncovering a pattern of disappearances that stretches back decades, implicating figures she once trusted and respected. Her estranged brother, Caleb, a recovering addict, holds a crucial piece of the puzzle, but his own battles with addiction threaten to derail their shared pursuit of the truth.

The investigation leads Alex and her unlikely ally, ambitious journalist Sam Grayson, into the town's hidden tunnels–a claustrophobic underworld where the ghosts of the past whisper their secrets. The listener will journey alongside Alex as she navigates treacherous alliances, confronts betrayals that shatter her trust, and grapples with the consequences of her own past actions.

As the suspense mounts, the seemingly idyllic façade of Seabrook crumbles, revealing a sinister truth that will challenge everything Alex believes. The narrative explores the complex interplay of trauma, family secrets, and small-town corruption, culminating in a climactic showdown that leaves the listener breathless and deeply affected by the lingering echoes of the past.