In a crisis-ridden England, the Duke of York, Albert, suffers from a stutter that has haunted him since childhood, making it difficult for him to communicate during his official duties. With the onset of World War II and the pressure to become king, his speech problem worsens. His devoted wife, Elizabeth, desperate to help him, seeks the assistance of an unconventional therapist: Lionel Logue, an Australian with unorthodox methods.
The meeting between Albert and Lionel is hardly loving; Lionel's direct approach and lack of respect for royal protocols create tension. However, as they work together, both men start to break down the social barriers that separate them. Lionel becomes an unexpected ally, using unusual techniques and candid conversations to help Albert face his anxieties, while the duke, in turn, learns to challenge his own limitations.
The film is not just a journey toward personal overcoming but also a tale of friendship and commitment built in the midst of adversity. When Albert must finally deliver a crucial speech on the radio, the weight of his personal history and the world's expectations rest on his shoulders. This moment becomes an inspiring testament to courage and resilience in times of crisis.