Mord ist mein Geschft, Liebling literally translated Murder is my trade, darling is a German comedy directed by Sebastian Niemann.
Editor Julia Steffens Nora Tschirner loses her job because of this fiasco. But she is encouraged by her fianc, Christoper Kimbels son Bob Janek Rieke to try redeem herself. In order to do so she travels to Italy for she wants to persuade Enrico Puzzo to write it all again. Before she gets to him, Toni Ricardelli does. She nearly catches Toni in the act of killing Puzzo. Yet Toni is enchanted by her innocent charm and her cute clumsyness. Julia thinks he was Puzzo and he eventually indulges her because he is in love and just wants to be with her by all means.She takes Ricardelli to Germany, where he asks his blind uncle Pepe Bud Spencer to make up some stories and to have them written down by a restaurant owner. But now mafia boss Salvatore Marino Gnther Kaufmann also believes Ricardelli was the unknown author and wants to have him killed. Trying to achieve that he hires a bunch of killers including Ricardellis old rival Helmut Mnchinger Jerry Cotton Christian Tramitz. Fortunately Mnchinger is always distracted by phone calls of his beloved wife on his mobile phone. In the end Bob Kimbel marries his secretary Lisa Jasmin Schwiers and Toni Ricardelli lives to marry Julia Steffens. ........
Source: Wikipedia