What Lies Below

What Lies Below

Year: 2020

Runtime: 87 min

Language: English

Director: Braden R. Duemmler

Echo Score: 42
Sci-FiMysteryThrillerHorror

During a summer getaway, sixteen-year-old Liberty is thrown into turmoil when her mother becomes engaged to the charismatic John Smith. While seemingly perfect, John’s charm masks a disturbing secret that Liberty begins to suspect. As she investigates, she uncovers a chilling reality that puts her and her mother in grave danger, forcing her to confront a terrifying truth about the man her mother intends to marry.

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What Lies Below (2020) – Spoiler-Free Movie Summary & Plot Overview

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In the quiet stretch of a lakeside town, sixteen‑year‑old Liberty returns from summer camp hoping for a simple retreat with her mother. The house, perched beside the shimmering water, feels both familiar and newly charged now that Michelle, a romance novelist, has announced her engagement to a striking newcomer. The gentle rhythm of cicadas and the soft lap of the lake set a serene backdrop, yet an undercurrent of unease runs through the seemingly perfect family holiday.

John arrives with the charm of a confident scientist, his work focused on the mysteries of aquatic life and the ways creatures adapt to shifting habitats. His polished demeanor and the subtle, almost ritualistic objects he gifts to Liberty hint at a deeper fascination with the lake’s hidden depths. While his expertise adds an intriguing intellectual layer to the household, his presence also introduces an unsettling ambiguity that makes the tranquil setting feel slightly off‑kilter.

As Liberty navigates the awkward space between teenage independence and the sudden reconfiguration of her family dynamics, she finds herself drawn to the lake’s enigmatic allure. Her curiosity spikes when ordinary moments—a shared dinner, an unexpected gift, quiet evenings by the water—begin to feel charged with a secret she can’t quite name. The summer heat amplifies both the intimacy of her bond with her mother and the growing sense that something beneath the surface is waiting to be uncovered.

The film balances the warmth of a coming‑of‑age story with a creeping, atmospheric dread, letting the lake itself become a character that mirrors Liberty’s inner turbulence. With each passing day, the contrast between the idyllic summer setting and the faint, inexplicable tension promises a journey where trust, perception, and the unknown converge, leaving the audience eager to see how far Liberty will follow the whispers from the deep.

Last Updated: August 10, 2025 at 01:01

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What Lies Below Summary

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Characters, Settings & Themes in What Lies Below

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Characters, Settings & Themes in What Lies Below

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