Poor physics student Marie is studying at the Sorbonne in 1890s Paris. One of the few women studying in her field, Marie encounters skepticism concerning her abilities, but is eventually offered a research placement in Pierre Curie's lab. The scientists soon fall in love and embark on a shared quest to extract, from a particular type of rock, a new chemical element they have named radium. However, their research puts them on the brink of professional failure.

A year in the life of Elsa Michaud and Gabriel Gauthier, students of Fine Arts in Paris, lovers in troubled times, overwhelmed by maddening verbal and auditory stimuli, witnesses of a globalized violence more visible than ever in a chaotic digital era, in which the slow execution of simple gestures in a silent performance is an act of resistance.