Famous detective Mrs. Smart plans a holiday but is interrupted by the news of a stolen necklace. She follows clues to different locations, decoding messages and solving puzzles along the way. The story ends with the theft of a precious painting from the eTwinning Museum.
A detective's holiday to Hawaii is interrupted when a precious necklace is stolen from a museum. The detective follows clues to different countries, including Turkey, Romania, Croatia, Greece, and Spain, in search of the thief. Along the way, they learn about the culture and history of each place.