In the future, in a poisonous and ruined world, thousands of people are trying to survive in a giant underground settlement called Silo. The sheriff of Silo violates a fundamental rule of the society and as a result, the residents start to die mysteriously. Engineer Juliette decides to uncover the terrible truth and secrets about Silo after these events. The film, which attracts the attention of the audience with the depth of the characters and its mysterious subject, tells the story of a woman who opposes the rules of society and seeks the truth.
The film has a deep impact on the audience and many people appreciated Juliette's determination and courage. The film stands out especially with its closed and claustrophobic spaces. The shooting of the film took place largely in studios, but real underground tunnels and shelters were used for certain scenes.