Hi, The first part of the quest, Traces of Nick, couldn't be completed. It requires Nick's Ring, which is supposedly obtainable from a NPC in Hidden Street: Cave Within the Cave, though at the moment, neither of the two NPCs on the map gives Nick's Ring. Of the two NPCs, one is a strange looking statue, which has a chat dialogue, and another in the middle of the map, which isn't chat-able at all.