Eric and Sarah are detectives who are investigating the murder of a professor which it seems like a gay hate crime. Married Eric becomes attracted to the pathologist, Emmanuel.
Louis Roman is a secondhand goods broker in the Lyon region of France. He provides assistance to people and acts as a private investigator in cases involving suspected relatives or clients.
Julien is eleven years old and loves music. However, his father wants his son to eventually take over the family printing business. Julien's life changes the moment he discovers a forgotten piano in an old inn.
