how did the book under the dome end
Under the Dome (novel) Barbie and Julia go to the control device to beg their captors to release them. Julia makes contact with a single female leatherhead, no longer accompanied by her friends and thus not under peer pressure. After repeatedly expressing that they are real sentient beings with real "little lives", and by sharing a painful childhood incident with the adolescent alien, Julia convinces the leatherhead to have pity on them. The Dome rises slowly and vanishes, allowing the toxic air to dissipate and finally freeing what is left of the town of Chester's Mill.