Police discover the lifeless body of a young woman on an abandoned yacht. The next day, a man is found hanging in his apartment. When Detectives Joona Linna and Saga Bauer uncover a surprising connection between the two deaths, they realize they are up against a brutal killer and a ruthless business tycoon who preys on his victims' worst nightmares to achieve his sinister ends.
"Intricate detective work and heart-ticking suspense." --The Boston Globe
"Action-oriented, inventive, with over-the-top plots and larger-than-life heroes and criminals." --Los Angeles Times Magazine
"Gripping.... Kepler will have you turning pages long after your bedtime." --The Philadelphia Inquirer
"A high-octane, taut thriller." --Marie Claire (UK)