I keep trying to figure who this could be... I don't think it's the Bureau cause Ascar would have told us about it, for all intents and purposes I don't see him coming out here and wanting our help only to turn us over before we can actually help him.
I don't think anyone is working with Orgos. I doubt too many people would know about the Eperian politics going on to actually try and get into contact with him to harm us or figure out that there someone on the planet like him. I doubt someone would be able to stay on Eperius without us noticing and without the Eprians finding them.
Adelmo maybe she did threaten us and she is dark side powered so she could cloud our senses. Still from what I've seen and what she said if she was attacking us she would have had the pirates storm us which its hard to hide an entire fleet of ships coming down on us, or she would walk in and demonstrate her power against us. Plus her main henchmen is captured.
I don't think it would be someone who randomly found Eperius so who else would know our location or be able to track us?
Also if you guys find any fault in my logic let me know.