Every Friday night, while the world drifts off to dreamland, four friends (and a growing cast of curious allies) meet in their treehouse under the stars. With flashlights, snacks, and an official "Top Secret" notebook, they're ready to solve anything-no case too strange, sparkly, or shadowy.

From glowing footprints in a hidden garden to a clock that ticks backward, each case leads Maya, Leo, Zara, Junie, and Ollie into new adventures full of friendship, imagination, and heart.

Inside you'll find eight magical mysteries: