The trailer opens on the shimmering waters of Beechwood Island—family estates, linen dresses, and golden-hour gatherings. At its center is Cadence Sinclair Eastman, returning to her family’s summer home after a mysterious head injury left her fractured and uncertain. As flashes of friendship, romance, and long-hidden secrets unfold, the tone shifts from idyllic to ominous. Whispers, glances, and haunting imagery begin to interrupt the calm: dripping red paint, shattered plates, and sudden, stormy tides. The ensemble cast of cousins—the so-called “Liars”—tease a coming-of-age story layered with grief, deception, and irreversible consequences. As Cadence tries to piece together what really happened, the trailer’s tension builds toward its infamous twist ending. Prime Video leans into the source material’s lyrical structure and haunting ambiguity, suggesting this adaptation will be as emotionally shattering as it is visually intoxicating.