In the heart of Ibiza's pulsating nightlife, Frankie Wilde, a talented music producer and DJ, faces a devastating challenge he never anticipated: a sudden loss of hearing. This unsettling experience begins during a tense Arsenal match on television, where an unbearable whine pierces through his eardrum, marking the start of an alarming decline in his ability to hear. As Frankie continues to work diligently on his new album alongside fellow producers Alfonse and Horst, he finds it increasingly difficult to maintain his distinctive sound due to his deteriorating condition.
The tipping point occurs when Frankie steps onto the stage at Amnesia nightclub and realizes he can no longer perceive the intricacies of his performance. The audience’s negative feedback forces him to face a painful truth: his hearing is rapidly fading. In a desperate moment, he abandons his equipment mid-set and is ejected from the venue.
With his world unraveling, Frankie hesitantly turns to medical help. A doctor's diagnosis reveals the grim reality: significant damage in one ear and minimal functionality remaining in the other. The prognosis is bleak; unless Frankie makes substantial lifestyle changes—including reducing drug use and avoiding loud environments—complete deafness looms ever closer.
During a revealing recording session, Frankie confides in Alfonse, who expresses compassion but is ultimately helpless to reverse the damage. In a fit of anger, Horst shatters a guitar against an amplifier, generating a deafening feedback that ruptures Frankie's eardrum, condemning him to permanent deafness.
As his hearing fades, Frankie’s music career grinds to a halt, leading to the loss of his recording contract. His manager, Max, abandons him, while his wife, Sonya, decides to leave in search of stability. In his despair, Frankie isolates himself in his soundproof home, escalating his drug use as a misguided escape from the unbearable reality.
Drowning in depression, his behavior becomes increasingly erratic—he slams his body against walls, wraps Roman candles around his head, or plunges himself into the pool in fruitless attempts to reclaim his hearing. These reckless actions culminate in a moment of clarity where he decides to dispose of all drugs, confronting a recurring vision of a guilt-ridden figure resembling a badger.
Upon confronting this manifestation, he awakens to the understanding that it symbolizes his own inner chaos and addiction. In his journey of healing, Frankie forges a bond with Penelope, a talented lip-reading instructor. Their relationship blossoms into a meaningful connection that goes beyond spoken words. Penelope guides Frankie in redefining his relationship with music, employing innovative techniques that engage his other senses to interpret sound. Inspired by this fresh perspective, Frankie develops a unique mixing system that utilizes oscilloscope patterns, allowing him to create a groundbreaking mix CD titled "Hear No Evil," which surprisingly garners attention from Max.
However, as Frankie's confidence swells, Max begins to exploit his situation for commercial gain, organizing insensitive promotional events that alienate the deaf community. Penelope's discontent with these developments grows, yet Frankie finds himself increasingly caught up in Max's ambitions.
Despite his doubts, Frankie ultimately agrees to revive his career with a much-anticipated live performance at Pacha, aspiring to silence his critics. The event proves to be a stunning success, with many asserting that it showcases an even greater artistry than his previous works. As the excitement subsides, Frankie and Penelope choose to retreat from the limelight, leaving whispers about their future.
As the film closes, we glimpse various characters reflecting on Frankie's journey—some speculate about his disappearance, while others wonder about his possible return to the music industry. The story concludes with a thought-provoking scene of Frankie, now transformed into a homeless street musician, crossing paths with Penelope and their child on a quiet corner. Together, they walk hand in hand, radiating joy and tranquility.
In a moving coda, Frankie is seen teaching a group of deaf children how to sense sound and appreciate music, imparting the wisdom he gained from Penelope and building connections within his community. As the camera pulls back, we ponder the roads that lie ahead for this compelling character, whose odyssey reflects both obstacles and personal growth.
