Rebellion at Frostmoth

Talk to guards in the area and investigate why morale has been so low.

Quick walkthrough

 * 1) Head to Solsteim via Khuul
 * 2) Speak to Captain Carius in his quarters in the General Quarters
 * 3) Buy some Sujamma (they won't sell it in the fort so look other places)
 * 4) Speak to a guard about becoming dry and give him the Sujamma
 * 5) Return to Carius and talk about they dry fort
 * 6) Speak to Antonio Nuncius
 * 7) Visit Nuncius's office and search his locked desk
 * 8) Confront Nuncius
 * 9) Either report the info to Carius or say he had nothing to do with it.