The plot is dedicated to the history of the loser musician Jack Malik, who lives in the English heartland. Despite the support of his best friend Ellie, the guy decides to stop dreaming of fame and abandon his favorite work. However, the next morning, Jack discovers that as a result of inexplicable events, the whole world forgot about the existence of the band The Beatles, and only he remembers their songs. Soon Malik begins to perform the compositions of the Liverpool Four, passing them off as his own, and becomes a world-class star. And although his popularity is growing rapidly, Jack is now at risk of losing Ellie, the only person who always believed in him.