Thierry, a 51-year-old unemployed factory worker, struggles to find new employment in an unforgiving job market. As he navigates through tedious training programs and dehumanizing interviews, the dignity he once found in his work dwindles. Amidst these challenges, Thierry and his wife try to maintain a semblance of normalcy at home, supporting their disabled son, Matthieu, while they grapple with financial strain.

Eventually, Thierry secures a position as a security guard in a large supermarket. He faces moral dilemmas daily, witnessing shoplifters who are often in desperate situations themselves. As he performs his duties, Thierry becomes increasingly troubled by the ethical compromises he must make to keep his job. The conflict between maintaining his job and adhering to his moral principles intensifies, leading Thierry to a point of inner crisis.