Two college friends, Leslie and Janna, decide to escape the pressures of school and their personal lives by taking a summer getaway to Tenkiller, a serene lakeside retreat in rural Oklahoma. Leslie struggles to overcome the emotional fallout of her recent breakup with her controlling boyfriend, while Janna seeks some peace and quiet to prep for her upcoming exams. The isolation of Tenkiller seems like the perfect setting for both to find solace and regain their balance.

Upon arrival at the lake house, the girls encounter several locals, including the affable and helpful Tor, who offers to show them around and help them get settled in. They spend their days enjoying the tranquil beauty of the surroundings and their nights sharing their innermost thoughts and fears by the fireside. As they start to relax into their vacation, strange occurrences and seemingly trivial incidents start to strike a discordant note, hinting that something is not quite right in this idyllic setting. The sense of unease grows, suggesting that the peace they came to find might be elusive.