John Lennon is shot outside his New York City home, the Dakota, on December 8, 1980, and this film reconstructs that single evening and its aftermath. It moves through archival footage and interviews to cover the hours before the shooting, the response from police and hospital staff, and the wave of public grief that followed within the city and then worldwide. Rather than treating Lennon's death as an isolated crime story, the film places it against his career as a Beatle and solo artist, using that context to explain why the killing outside his own front door became a cultural rupture rather than just a tabloid headline. Fans, journalists, and people who worked alongside him describe hearing the news and what it changed. The film stays close to the facts of that one night, the address, the date, the crowd that gathered afterward, rather than speculating beyond them.