Join Iris and the Voodoo Shack gang as they investigate a mysterious death and an unsolved crime! When 11-year-old Iris Weston discovers a ramshackle hunting cabin deep in Hazard Swamp, she and her friends decide it's perfect for a secret clubhouse. The gang dubs it the Voodoo Shack and meets there to swap stories and play card games. Ol' Man Hazard, the former owner, died under mysterious circumstances, and the kids speculate whether it was an accident, suicide or maybe even murder! The gang believes that cash from an unsolved crime may have been stashed within feet of the cabin. Even as things go badly awry, feisty Iris learns how to use her wit and independence to put things right, discovering what family really means in this adventurous and often humorous coming-of-age story set in rural Michigan in 1962.