Louise Denoncourt, a parole officer, skillfully operates an experimental rehabilitation wing for criminals who have committed homicides. When she finds herself in front of Marc St-Germain, a new inmate whom her father suspects of being her mother's murderer, she embarks on a mission that quickly overwhelms her. She then puts everything at stake, even her life, in order to prevent any desire to reoffend. But will she be overtaken by the desire to avenge her family history?

The Arsenaults, a tight-knit family profiting from illegal hunting, have ruled for generations in a small village in Quebec. Anthony's return to the fold, the impetuous youngest of the family, and then the arrival of Emilie, a radio host exercising an influence over Anthony and his older brother Adam, will come to test the harmony of the clan. and the future of their operations.