Lyra, Obsidian, and Xara stopped Zara. But she left a big problem in her wake before disappearing into Eloh.
Zara has stolen the solid drop of light that fuels the Sun. Without it, the Sun will go dark, and the Earth will slowly wilt.
It is up to Lyra and her friends to replace it. However, that is hard to do when the adults tell you that you can't help them!
Join them as they team up with Lyra's mentor, uncover weird family history, meet many new friends, and possibly even succeed in their mission!