It is the end of the judicial control of Thierry Chartier, 18 years old. He was a virgin in Heuzecourt, a small village in the north of France populated by farmers and retired miners, where his paternal grandmother lived. He earns his living by helping out in the fields, he helps his grandmother, and would like to take over the farm. But, following an incident, he is condemned to seven years of criminal imprisonment, for complicity of murder, Thierry leaves on parole with an English diploma and a tattoo. But above all a guilt forever anchored. It is now up to him to rebuild his life.
Loïc, a chestnut seller, has a mistress who wants a baby. Not daring to admit to her that he had the mumps late in life, he finds other excuses. Until the day he meets Claire, an old girlfriend, who has a little boy. Loïc finds the resemblance between the little boy and himself enormous and is convinced that he is his father...