I’m Rani Ramgoolam and I’m on holiday in my favourite place in the whole world – Mauritius! The tropical island is famous for its pirates and, following an amazing discovery right by Nani’s house, I’m on a mission to seek out their hidden treasure. Luckily Nani and my cousin Kish are on hand to help me decipher a series of cryptic clues. If we can uncover the long-buried booty, this will be my biggest story yet! But rumours about the pirate puzzle are spreading and ruthless rivals are closing in fast…

What do a priceless painting, a minotaur, a lighthouse and a glass eye have in common? They're all part of a treasure trail set by an eccentric millionaire. For 10-year-old aspiring journalist Rani it couldn't be more perfect. A chance for adventure and also a shot at getting the perfect scoop for a story competition in the local newspaper. Joining forces with her mischievous Nani who is visiting from Mauritius, she sets out to get to the bottom of the mystery. But solving the clues isn't so simple...and neither is outwitting rival wannabe journalist Lexi. Can Rani and Nani crack the code and avoid a dangerous nemesis determined to take the prize at any cost?