Rift Quest:Sunken Confession  

This quest is obtained by interacting with a sunken vase at the bottom of the pond south of King's Retreat. The silverwood cane can be found in between the main road and the pond on the ponds northeastern border, in a pile of trash. The gold bracelet is in the second story of a burned out farmhouse just south of the pond. The ivory figurine is on the western side of the pond in between a pair of burned trees. With all three stolen items in hand bring them to Lord Nicols at King's Retreat for a reward.

By the way, Adriana did make it out of Freemarch, to Granite Falls in Stonefield, and you will meet her there.