From their initial meet cute in the wasteland to the paradise oasis they built in adulthood, everything in Maceo and Mezzy's story has led to this.

Torn asunder by the events of the critically acclaimed Book Two, each faces old age and the unforgiving end of all things, isolated on a planet breathing its last breaths.

But fate has other plans for these star-crossed lovers, and they will be reunited one last time... with nothing less than the fate of the entire world at stake.