On the planet Orchidella, the leaves of The Great Trees have begun to fall. The Dryads that depend on them are dying.

Ziggy, a Water Dryad and Togo, a multi-limbed Ortük must overcome their differences and discover why the leaves are falling, but the deserts outside the city are dangerous. The ruins of a long-gone, ancient civilization are full of ruthless opalescent skeletons that kill anything they encounter.

Can Ziggy and Togo brave the skeletons and find the secret to the demise of the Great Trees hidden among long-forgotten technology? Or will every Dryad wither and die along with the trees, including her girlfriend?