Team up with Secret Agent™ Barbie™ on another super-spy adventure! Royal emeralds, rubies and diamonds are disappearing all over the world - England, China, Italy and Mexico, and the clues point to one crafty crook. But why would anyone be taking all these jewels? It's up to you and Secret Agent™ Barbie™ to find out. Join Barbie™ as she traces clues around the globe, keeping her cover and cleverly outwitting the villain once and for all! Only you can help Barbie™ unravel the mysterious plot and save the day!