Omas Beste (2017)

Young can stower Ronnie is shocked when he comes in the supermarket this morning: Someone killed his mentor and deputy manager Van Klaaf in cold murder! But who could've done it? The vegan butcher Peter-Rolf? The lovely cashier Leni? Or maybe Gundolf Glitzer, the has-been crooner? Ronnie has to figure it out during his musical Odyssey! On his honour!