In a world where the search for extraterrestrial life feels like an unattainable dream, an astrophysicist named Ellie Arroway decides to dedicate her life to finding signals of intelligence in the vast universe. After years of research and failures, Ellie, portrayed by Jodie Foster, finally detects a transmission from a distant star: a greeting that includes the famous mathematical sequence. The excitement of her discovery leads her to collaborate with a team of scientists and to be challenged by skeptics, including an ambitious politician looking to capitalize on her finding.
As world leaders debate the future and the nature of communication with beings from other planets, Ellie immerses herself in the development of a mysterious machine built to take her to a meeting with those beings. Throughout her journey, the film not only explores themes of faith and science but also the internal struggle between skepticism and hope. Ellie faces the pressure of her own beliefs and those of others who strive to find meaning in their existence.
With a profound emotional and philosophical backdrop, the story combines the exploration of the cosmos with Ellie’s personal journey as she seeks answers not only about her life but also about humanity's role in the vast universe. The film leaves us reflecting on the connection between science and spirituality, and on whether we are truly alone in the universe.