Book 3 in the Jack and Jenny Mystery series.

Jack and Jenny Carlton are on their way to Hong Kong again, this time to spend the Chinese New Year with their friends Ruth and Tim Chen!

The kids promise their parents that they won’t go looking for trouble, but their parents know that this won’t help: trouble seems to follow the twins like flies to honey. And that is just what happens when an accidental discovery lands them in the middle of a plot to counterfeit huge sums of money!