Under the Dome is a science fiction novel written by Stephen King. The story takes place in the small town of Chester's Mill, Maine, which suddenly finds itself cut off from the rest of the world by an invisible dome.
The dome is impenetrable, and no one knows where it came from or why it is there. As the town's residents struggle to survive under the dome, tensions rise and power struggles ensue.
The novel explores themes of power, corruption, and the human condition as the characters grapple with their new reality. As resources dwindle and the situation becomes more dire, the town's residents must come together to find a way to escape the dome before it's too late.