Set against the lush, humid backdrop of Savannah, Georgia, the narrative follows Gracie Atherton-Yoo, a woman whose scandalous, tabloid-fodder romance from two decades prior still captivates the public imagination. Twenty-three years earlier, Gracie, then a married mother in her thirties, engaged in a notorious affair with Joe Yoo, a seventh-grader. The ensuing trial and Gracie’s subsequent imprisonment while pregnant with Joe’s child made national headlines. Now, they are a seemingly stable, married couple preparing for their twins to graduate high school.Enter Elizabeth Berry, a critically acclaimed television actress preparing to portray Gracie in an upcoming independent film. Elizabeth arrives in Savannah to immerse herself in the role, inserting herself into the Atherton-Yoo household with polite curiosity that slowly masks a predatory investigative drive. Under the guise of research, Elizabeth shadows Gracie in her daily life, observing her baking routine, her obsession with butterflies, and the subtle, persistent cracks in her domestic facade.As Elizabeth digs deeper, she begins interviewing the key figures from the past, including Gracie’s ex-husband, Tom, and her estranged adult son, Georgie. These interactions reveal unresolved trauma and resentment, particularly regarding Gracie’s lack of accountability. Elizabeth's fascination with Gracie soon morphs into psychological mimicry. She adopts Gracie’s mannerisms, vocal cadence, and physical appearance, blurring the lines between actor and subject.Simultaneously, Joe, now thirty-six and facing the impending departure of their children for college, begins to experience a delayed emotional awakening. For his entire adult life, Joe has existed in a state of
arrested development, never questioning the nature of his relationship with Gracie because he was thrust into fatherhood and adulthood before his time. His growing interactions with Elizabeth—who subtly eggs him on and validates his dormant feelings—trigger a profound
existential crisis. He drinks alcohol for the first time, smokes marijuana, and confronts the reality of his stolen youth.Tensions escalate behind closed doors as the psychological power dynamics shift. Elizabeth and Joe share a stilted, awkward sexual encounter, which serves less as a passionate affair and more as Elizabeth’s method of extracting raw emotional data for her performance. When Gracie discovers the betrayal, the veneer of their suburban idyllic life shatters into cold fury, though Gracie’s coping mechanism remains deeply rooted in denial and forced perfection.Ultimately, the film concludes with the graduation ceremony. The family poses for photographs, projecting a united front to the outside world, but the internal damage is irreversible. Elizabeth returns to her world, having successfully absorbed Gracie’s persona for her craft, while Joe is left staring into an uncertain future, finally recognizing the weight of his past.