How do you solve a murder that hasn't happened yet?

Private detective Greyson Travers is on a case he can't quit.

Isolated at a remote lodge with a half-dozen other guests, he's on the trail of a priceless historical artifact. But when the body of a stranger goes missing in the fog, the treasure hunt quickly becomes a murder investigation.

Suspicion grows as Greyson plays a dangerous cat-and-mouse game with a killer who is making up all the rules.

No one at the lodge is who they seem and Greyson will need to decipher friend from foe if he wants to escape the island alive.

Take a trip in time, and solve a page-turning mystery that will keep you reading late into the night.