"From the bestselling author of The 7 1/2 Deaths of Evelyn Hardcastle and The Devil and the Dark Water comes an inventive, high-concept murder mystery: an ingenious puzzle, an extraordinary backdrop, and an audacious solution. Solve the murder to save what's left of the world. Outside the island there is nothing: the world was destroyed by a fog that swept the planet, killing anyone it touched. On the island: it is idyllic. One hundred and twenty-two...

"Samuel Pipps is the greatest detective of his day...but now he's a prisoner, accused of an unknown crime by one of the world's most powerful men. Along with his faithful sidekick, Arent Hayes, they're sailing back to Amsterdam from the East Indies, where he'll stand trial. But no sooner are they out to sea than devilry begins to blight the voyage. Still shackled in his cell, Pipps sends Hayes to solve a mystery that connects every passenger on board....