Can you save sunry Star Wars knights the old republic

Yes. It is possible to save Sunry, as long as you haven't already been banned from Mannan, but to do this, you have to destroy the kolto harvester instead of killing the giant firaska shark. After you do that, then you interview the people at the hotel, and you meet with a spy in one of the hotel rooms, he'll give you information that will help you save Sunry, but it will also make him look bad and it may possibly hurt his wife.