In a secluded farmhouse surrounded by a towering wall, siblings Eva and Zac live under the strict, isolated rule of their parents. Kiernan Shipka and Timothée Chalamet portray the pair who possess a mysterious and extraordinary ability, a secret that both defines their bond and threatens the fragile order of their world. Their father, played by Grant Bowler, enforces a harsh existence meant to protect them, while their mother, Elizabeth Reaser, navigates the tension with quiet desperation. As the siblings' powers grow stronger, so does their yearning for freedom, leading to a dangerous rebellion against the confines of their home. Directed by Andrew Droz Palermo, this atmospheric drama-thriller weaves a haunting tale of family, sacrifice, and the perilous pursuit of a life beyond the walls, where the very gifts that connect them could tear everything apart.