At the beginning of the 20th century, Claude Roc, a young middle-class Frenchman, befriends Ann, an Englishwoman. While spending time in England with Ann’s family, Claude falls in love with her sister Muriel, but both families lay down a year-long separation without contact before they may marry.

Dramatisation of the failed plot to assassinate Adolf Hitler in July 1944 by a conspiracy of high-ranking German Army officers.