1978. In a small village in Bas-St-Laurent, Guy’s tragic death is a shock for the Leblanc family. For many years, the real cause of his death is kept hidden from some members of the family, including his son David. The latter in turn starts his own family with his wife Marie. He lovingly raises his children Laurence and Frédéric, but deep within him harbours a persistent melancholy.
Brooklyn mobster and prolific hit man Jimmy Conlon has seen better days. Longtime best friend of a mob boss, Jimmy is haunted by the sins of his past—as well as a dogged police detective who’s been one step behind Jimmy for 30 years.
An extremely wealthy elderly man dying from cancer undergoes a radical medical procedure that transfers his consciousness to the body of a healthy young man but everything may not be as good as it seems when he starts to uncover the mystery of the body's origins and the secret organization that will kill to keep its secrets.