In the opening scenes, a group is handed a harsh lesson in consequences as they face hours of community payback. The central figure, Robbie Paul Brannigan, undertakes the first session under the steady guidance of his mentor-figure, Harry John Henshaw. Before Robbie can even see his girlfriend, Leonie Siobhan Reilly at the hospital, a violent interruption occurs: Leonie’s relatives assault him, forcing a harsh return to the street’s old codes. Harry helps Robbie recover at his house, and soon after, Leonie calls with news that their son, Luke, has arrived. Despite the chaos, Leonie urges Robbie to celebrate life and a new beginning, and the moment is marked with a vintage whisky that Harry brings out. The mood shifts when Leonie encourages Robbie to face a victim from past violence, Anthony, who recounts the attack in front of his family and Leonie, a moment that hardens the film’s quiet insistence that violent cycles are difficult to escape.
The group’s curiosity and appetite for learning become an echo of their bad habits when they visit a distillery. There, Robbie and the others are taught about the angels’ share, the idea that some of what is distilled becomes something more valuable in a different form. The guide’s whiskey-tasting moment is shared among the group, and a small act of mischief follows as Mo quietly pockets several miniatures from the gift shop. A later whisky-tasting night with Robbie, Mo, Rhino, and Albert (the latter two names are part of their makeshift crew) deepens their bond over a shared addiction that they try to keep in check.
But old foes still press in. Robbie remains hunted by his persistent adversary, Clancy, and a brutal beating seems imminent until an unexpected rescue arrives from Leonie’s father. The elder warns that escaping the feuds means leaving Glasgow for good, and he offers Robbie a stark choice: sever ties and start anew in London, but without Leonie, plus a monetary incentive of £5,000 to seal the deal. Robbie is left to ponder whether a fresh start is possible while carrying the weight of a world that won’t let go.
At the next community service session, Harry invites Robbie to a whisky tasting in Edinburgh, a plan that Mo overhears and eagerly expands by inviting herself, along with Albert and Rhino. The Edinburgh trip broadens Robbie’s exposure to the whisky world and introduces him to a rare cask known as the Malt Mill, with a business card from a whisky collector named Thaddeus. After they leave, Mo reveals she has snagged documents about the warehouse housing the Malt Mill, yet Robbie remains determined to stay on the straight path for Leonie and Luke.
A new possibility surfaces as Robbie and Leonie scout a flat to live in for six months while their current home is empty. The couple’s hopeful moment is interrupted when they realize they are being tailed by one of Clancy’s men, and the threat to their safety intensifies. Robbie resolves to break free from the fear and plans to steal the Malt Mill with his community-service teammates. They secure an invitation to the tasting and the auction, and Robbie slips away to siphon some of the whisky into empty Irn-Bru bottles. He is interrupted by Thaddeus Roger Allam and Angus Dobie as they attempt to negotiate, but Thaddeus is not easily swayed and ultimately leaves with the two men. Robbie then completes the heist by topping up the cask with cheaper whisky from a neighboring cask, a move that will complicate the upcoming bid.
At the auction, a wealthy American outbids others after savoring the cask, and the group realizes the value of this stock is higher than expected. Robbie later negotiates a private sale of three bottles for £200,000 and a “real job,” planning the exchange in Glasgow. On the return journey, the group encounters trouble and break two of their four bottles, angering Robbie, yet they still push forward. Robbie then reveals to his friends that he did not sell all the bottles; he kept one for himself. The scene closes with a small, quiet victory: Harry returns home to see a bottle of Irn-Bru left on the kitchen table, its cap off and a note thanking him for giving Robbie a chance and for sharing his own angels’ share. The accompanying newspaper photo shows the group next to the cask, and the scent of success fills the room as he smiles and inhales the whisky inside the bottle.
In the end, Robbie and Leonie depart Stirling in a pristine old Volkswagen Type 2, leaving behind a group that chooses to celebrate their own limits. The rest of the gang, meanwhile, resolves to “go get wasted,” as the film culminates with The Proclaimers’ “500 Miles” swelling on the soundtrack, underscoring a bittersweet mix of defiance, loyalty, and the difficult road toward change that the characters have traveled together.
