A Killer Carnival — Jeannette De Beauvoir

Sydney Riley is busier than ever organizing parties, weddings, and even a float for Provincetown's Carnival Parade. When her boyfriend's sister, Karen-who happens to be Boston's Police Commissioner-arrives for an unexpected visit, things don't add up. It's totally out of character for Karen to take a vacation, never mind at high season in a tiny summer resort packed with tens of thousands of scantily-clad revelers. Sydney suspects an ulterior motive and starts to investigate, which brings her face-to-face with some ugly truths about the world-and herself. Filled with the colorful characters and unexpected twists you've come to expect, this fourth book in the Sydney Riley series offers a gripping tale of courage and conviction set against the festive backdrop of Provincetown's most outrageous week.