Marseille. A Mafia funeral in 1934.Roch Siffredi swears to revenge his friend and chooses the first favourable opportunity to dispose, in an offensive manner, of the killer responsible for his associate's death. This killer is employed by Giovanni Volpone, a newcomer in Marseille with German ideas and American methods and capital. Like a hurricane, Volpone destroys Siffredi's empire in a single night... (Original Title: Borsalino & Co.)