When Orchid hunter Evie Bourke stumbles across a near deserted monastery deep in the Burren, she doesn't realize that she's the first person alive to see it. All she knows is that her life suddenly takes a strange turn and nothing will ever be the same.

Aiden Dunne's family has been connected to Munster Abbey for generations, he is determined to find it and to find out what happened to his ancestral relative, the former Prior. What happened all those years ago and why does Aiden seem so familiar to Evie when they've never met?

Together they must face the Wanderer and dispatch him back to the darkness where he belongs before he destroys everything they hold dear. Can they trust each other before time runs out?