Maybe many users of Black Cat Strange News Society still don’t know the introduction to the plot retracement method of Black Cat Strange News Society. The following is the "Introduction to the plot retrieval method of Black Cat Strange News Society" compiled by the editor of Source Code.com. Children who are interested can take a look. Maybe it can help everyone.
Click on the level you want to retrace, select investigation or reasoning as needed, and click retrace.
There are save points starting from 0-3 Wild Lake. When starting the investigation after backtracking, you can choose to load from a certain save point without starting over from the beginning. When you click on the save point, the subsequent glowing position of the topology map represents the exploration actions that can be performed after entering from this save point.
Basically every important and important divergence point will have a save point later. You only need to go back to the corresponding save point and push down.