Captain Green is back and this time he's creating a gadget to help save the planet. As he fine-tunes his invention, disaster strikes. Hornbill's tree has been chopped down and there's tree trouble for Elephant and Orangutan too. Captain Green scrambles to finish his invention--a TREE MACHINE--and zooms to the rescue! ZAP! ZOOP! ZINK! Trees pop up everywhere until... BANG! Oh no!
How will Captain Green save the animals now?