Eco is distraught when some critter sneaks into his garden for a taste of moon melon rinds and blue moon banana peels. With some investigating, Jim and his friends find the culprit to be an adorable lunar worm with an appetite for compost.
Moonaluna is growing dimmer by the minute as the crew’s supply of light bulbs runs low. When Jim discovers some unusual glowing crystals, it seems to be just the solution they need. But this new world is full of unexpected surprises and there is much more to these moon rocks than meets the eye.