When a dead newborn is found, wrapped in bloody sheets, in the bedroom wastebasket of a young novice, psychiatrist Martha Livingston is called in to determine if the seemingly innocent novice, who knows nothing of sex or birth, is competent enough to stand trial for the murder of the baby.

Matthieu is a 33 year old Parisian who finds out that the father he never knew has died and decides to go to his funeral in order to meet his two siblings in Quebec. But once in Montréal, he realizes that nobody is aware of his existence or even interested in it. He is alone, in hostile territory…