A Roman newspaper, directed by Landolfi (Volonte) comes up against the ambitions of Mr Spano and a financier Lombard, this Leporino (Ackland). The idea is to make the climb to the newspaper, but the attempt does not fail to leave the victims in the field. He died immediately a stockbroker and just after the Arab girl who killed him. Meanwhile, Commissioner Morisi (Dapporto) investigates.