Antoine has agreed to follow a writing workshop where some young people in insertion must write a noir novel with the help of Olivia, a recognized novelist. The work of writing will bring to life the working-class past of the city. Its shipyard is closed for 25 years, a nostalgia that does not interest Antoine, influenced by the anxiety of the present world

Simon's spontaneous decision to help a stranger embroils him in a murder plot.

A lawyer defends his childhood friend accused of killing his wife.