What is the curse of the Firebird all about? During the premiere of a play, Justus, Peter, and Bob witness a mysterious theft. But will they manage to find the valuable jewelry by the end of the performance? Over 24 days, chapter by chapter, this thrilling detective story unfolds. Each day, a riddle must be solved that leads to the next door. Gradually, the investigator wall fills up, and it becomes increasingly clear who stole the jewelry. An interactive puzzle experience for fans of The Three ??? aged eight and up, featuring 24 surprises! Contents: 24 cool detective gadgets for The Three ??? fans and a colorfully illustrated guide with a detective story and puzzles. Additional materials needed: pen, tape, and other common household items.