AJ Moore's life crumbled with the unexpected death of her beloved father and mentor. Her reporting career stalled, her love-life non-existent, and a family filled with more conflict than love, she relies on her best friend to survive cheerless days in the small town of Bayside, Oregon. When a 200-year-old ship materializes through the fog, inspiration strikes. AJ sets out to unravel its mystery, but her investigation is hampered by the ship's single passenger - the enigmatic sea captain.

While chaperoning a high school trip to the Scottish Highlands, Amy MacDougall descends into Inverlochy Castle dungeon. Deep in the crumbling ruins, she touches a magical rock and travels through time to 1307. Infiltrating the castle, Highlander Craig Cambel imprisons Amy. A MacDougall, she’s his clan’s sworn enemy. But when he’s forced to marry the fierce beauty, he surrenders to desire. Amy needs to return to the 21st century, but her feelings for Craig are growing stronger every day. Will the pull of centuries divide them, or can destiny bind them across the ages? 

It’s the year 2022. Dani Peterson has been walking in the west of Ireland, conducting historical research for her dissertation. But when she seeks shelter from a storm in Aideen O’Brien’s car, she gets more history than she bargained for. Aideen is a Time Link, with secret access to time travel technology. She sends Dani to 1978 to meet a younger version of herself. The two fall in love and Dani joins Aideen in her work. Their boss is a man from 2253 named Charles Burke, who says his mission is to save the future.

Gwendolyn Reynolds' career path is secure...so why does she feel so restless? Haunted by recurring dreams, she breaks away on a soul-searching trip to coastal Scotland. But when a storm forces her off the road, she plunges into icy waters, only to resurface in the arms of a handsome Highlander.

In the spring of 1685, Lord Hugo Everly, ardent supporter of the Protestant upstart the Duke of Monmouth, vanishes without a trace just before the Monmouth Rebellion, leaving future generations forever baffled as to what might have become of him. In 2013, while visiting Everly Manor as part of her job as a location scout for a film production company, Neve Ashley stumbles onto a secret passage that leads her into the 17th century and straight into the path of the ill-fated lord.