Schwarze Katze weißer Kater/ Black cat white male cat

We have: three mafia bosses, one grandson of a mafia boss who falls is love with a girl but his father, the son on one of the mafia bosses got cheated by another mafia boss and now his son, the grandson of the one mafia boss, has to marry a girl he doesn´t love. She wants to marry someone she loves, he loves another girl. And in the end everything happens like we don´t expect it, or maybe we do? Well, that´s more or less how this movie is, crazy, unexpectd, funny, wild. I didn´t have time to take a breath. And the soundtrack is gorgeous. Wow, I love it.