Following a mysterious encounter on a school field trip, Martha Crumble and her

friends return to the magical world of Dendro on a perilous quest to save a missing

person.

But as their journey begins, they soon realise that their quest is much more

than just a rescue message. Ancient secrets of a dark past reveal themselves, and a

real and looming threat hangs over Dendro.

As they navigate treacherous landscapes and strange encounters, Martha

and her friends face cryptic messages, peculiar symbols, and unexpected challenges

that push them to their limits and make them confront their deepest fears. And at the

heart of it all lies the mysterious Emerald Fox. What secrets does it hold - and could

this ancient power be the key to saving Dendro?