Amara hated Miles with a burning passion after he left her for dead six years ago. She had all but forgotten about him, at least until her mom told her that she would have to partner with his Realm to get to the power of Etherea to save their world from the horrors of climate change. For the first time in 100 years, the seven moons have aligned, opening the portal to Etherea to the outside world for a mere 24 hours. Can these childhood best friends set aside their differences long enough to save the world?