The film explores the background and build-up to this final flight to disaster. Using dramatic reconstruction, archive footage and exclusive interviews with leading historians and engineering experts, the special delves into the political and scientific events that led up to the catastrophe.

In 1818, high-spirited young Fanny Brawne finds herself increasingly intrigued by the handsome but aloof poet John Keats, who lives next door to her family friends the Dilkes. After reading a book of his poetry, she finds herself even more drawn to the taciturn Keats. Although he agrees to teach her about poetry, Keats cannot act on his reciprocated feelings for Fanny, since as a struggling poet he has no money to support a wife.