Received from: Teyrna Eleanor [Cousland Castle]
Description: In order to activate this quest you must choose the correct answers while talking to Eleanor. This conversation will take place soon after you've started the second main quest - Howe's betrayal. Eleanor will share the knowledge with you about the family vault and she'll give you a key needed to open it.
In order to get to the vault you must first make your way to [Cousland Castle - Guard post] (M15, 11). Enter the guard post and click on the door leading to [Cousland Castle - Treasury]. You can spend some time examining nearby poles or you can click on the main chest. Collect two unique items - a family sword and a shield of Highever (M15, 12).