Seven years ago, Lin Du, who was born as an orphan, awakened the "Eye of the Past" during the "Grey Tide" - he could see the causal memory remaining on any object.
This ability makes him like a fish in water in the antique street, making a living by picking up old things tainted with obsession. He set three rules for himself: not to touch official matters, not to provoke awakened people, and not to expose his abilities in front of anyone.
