Now You See Him by Eli Gottleib. From Publisher’s Weekly: "A mesmerizing blend of suspense and long-buried family secrets, Gottlieb's second novel (after 1997's The Boy Who Went Away) culminates in shocking revelations that rock a quiet upstate New York town. Nick Framingham is still reeling from the recent death of his childhood best friend, the writer Rob Castor, who committed suicide after killing his ex-girlfriend in Manhattan. Nick's own marriage to his college sweetheart, Lucy, begins to unravel as he struggles to understand what drove Rob to murder. Rekindling an old relationship with his first love, Belinda, Rob's volatile and beautiful sister, Nick begins to retrace not only Rob's last days but also their shared childhood, looking for clues to explain his friend's actions."
