Twins Jen and Zeke investigate when guests of the Mystic Lighthouse Bed and Breakfast report that someone tried to run them off the road. Clues are provided so that readers can try to solve the mystery.
When seemingly unrelated and strange events start to happen and a precious Vermeer painting disappears, eleven-year-olds Petra and Calder combine their talents to solve an international art scandal.
Twenty-one-year-old Tanner Brice stirs up a lot of old trouble when he begins to suspect his stepfather murdered his father sixteen years earlier and goes to his father's former boss for help investigating the crime.
