I'm pretty clueless what to do ingame is there a guide for it?
Just follow the story hints under the guide tab at top left. That should cover 95% of what you need to do. Most of the other game mechanisms you can figure out while playing.
It's impossible to really screw up in any case. At worst you'll just go around and around until you run across an event trigger. Keep interacting with the characters and the it will all eventually play out.