A remote fishing village on the scenic British coast. Eve unexpectedly returns to her family home, hoping to reconcile with her estranged sister Frankie. As secrets from the past gradually expose the complexity of their relationship, Eve's restraint attempts to reconnect with Frankie seem all in vain. Stuck in the middle of this enigmatic conflict is Aiden, Frankie's teenage Down's syndrome son. The boy connects with Eve, which complicates the dynamics between the sisters even further. With Eve's condition deteriorating, her perception of the world around becomes distorted and intensifies dramatically. Will the sisters be able to put the past behind and come together in the moment of crisis?
—Cinema of Noise