One small girl - one BIG adventure. When Max is sent to Istanbul

to stay with her boring Great Aunt-Elodie, little does she expect

to be plunged into a thrilling night-time adventure across Europe.

And when the mysterious Heartbreak Diamond goes missing, Max must

find her feet in a whirling world of would-be diamond smugglers,

thieves and undercover detectives. Will she discover the real

diamond thief before they reach their destination? Or does the answer

lie closer to home...