Archaeology student, Regan Stanhope, lands the chance of a lifetime when she's chosen to work on a summer dig in Loch Maree, Scotland. The ancient monoliths hidden beneath the loch are the most important discovery since Stonehenge. And for seven hundred years, they have been waiting-for her. Saturation diver Quinn Douglas is contracted to recover some of the megaliths from the loch's bottom. The job will breathe life into the struggling salvage business he and his brothers are building. But from the moment he arrives, Quinn is plagued by dreams and feelings from a past he did not live. Or did he? Regan and Quinn are drawn to each other as they research the monoliths and the reason behind their shared visions. But both sense something mystical at work, delving into their minds, manipulating their emotions. And when they finally discover the monoliths' extraordinary secret, they know they must seal them away from those who are desperate to unlock their power. Even if it means remaining caught in a timeless struggle between the past and present forever.