psychological

The citizens of Chester's Mill, Maine, find their relationships strained and lives in danger after an inexplicable force field develops around the town, cutting it off from the outside world and resulting in a power struggle between local politician and drug lord Big Jim Rennie, who enjoys the idea of dominating an isolated populace, and people who disagree with Jim and want to investigate the origins of the dome.

Erin and Roisin were once friends until a fatal accident ruined both their lives. Now, Roisin has discovered a secret--one Erin has kept for over a decade--and she's determined to make Erin pay for her lies. When Roisin suddenly disappears, suspicion soon lands on Erin. She would do anything to protect her family, but just how far is she willing to go when time is running out? [From back cover.