There was a continuous war in Britain in 1940, and there were enemy air raids every day, but what was more broken than the devastation of London was the desperate hearts of the people. in the face of the impermanence of unknown life, movies became the only spiritual comfort. In order to boost national morale and public morale, the Film Department of the Information Bureau began to make political propaganda films. In order to increase the views of women in the film, Catherine (Gemma Atten), who was originally engaged in advertising copywriting, was invited to join the screenwriting team. Work with editor-in-chief Barkley (Sam Crawlin) to write a script celebrating the heroic deeds of the British in Operation Dunkirk. The big man's Buckley met the gentle Catherine, ridiculing each other's dialogue and bickering constantly, but as the two experienced crazy drama and script together, tacit understanding and love Miao grew quietly. However, the war continues to worsen, filming is also facing difficulties, Catherine has to face the fact that she is married ⋯⋯