Welcome to the world of Ragen!
This is the campaign page that will contain all the information on the campaign. Need to remember an NPC that you met in the first session? Well take a look at the Characters tab, you’ll probably find him there with a lot of detail (that your characters have already remembered).
After that, take a look at your wiki. There is some more helpful info there.
After that, take a look at your adventure log. You can see what you’ve done every session and the DM’s reaction to certain things that happened in game.