Perhaps it was from Junger that Lehane took a cue for the milieu of his seventh book, Shutter Island, due for a 150,000-copy, one-day laydown on April 15. At the center of the novel is a dramatic storm that hits the eponymous island in outer Boston Harborhome to a federal prison for the criminally insanejust after U. S. Marshall Edward "Teddy" Daniels arrives to help search for a murderess who has mysteriously escaped from her locked cell. The year is 1954this is Lehane's first historical fictionand the stage is set for Daniels to become an unwilling participant in a government plot to manipulate innocents, murderers and WWII vets in McCarthy-era America. Suitably, Wolfgang Petersen, the director who adopted Junger's The Perfect Storm into a movie, has bought the film option to Shutter Island.