When you use the expression 'Cut to the Chase' you mean to get to the point and leave out unnecessary details or preamble.
Example of use: “Let me cut to the chase: Jennifer thinks you’re mad at her!”
The phrase 'cut to the chase' originated in the American film industry, when many early movies ended in a chase scene. The first printed reference to the expression comes from script direction from the 1929 Hollywood Girl: “Jannings escapes…Cut to the chase.”