Bernard (Marc B?land), a browbeaten accountant in an upscale jewellery store is at a low point in his life. His wife has left him, he is under a great deal of stress at work and he suffers daily abuse from his merciless boss Monsieur Vend?me (Gabriel Gascon). When he is approached by Robert, a disgruntled former employee of Vend?me, Bernard realises the extent to which Vend?me has ruined his life. Together Bernard and Robert hatch a foolproof plan to rob Vend?me?s jewellery store...