Hoping to be reunited after months of separation, Aria and Perry are met with hostility by Dweller-resenting Tides before a Aether storm threatens the tribe's existence, forcing Aria to consider leaving Perry to save both their lives.
"Aria and Perry, two teens from radically different societies--one highly advanced, the other primitive--hate being dependent on one another until they overcome their prejudices and fall in love, knowing they can't stay together"--