继续上一季的结局，Jericho和New bern之间的争斗被号称第10山地师的美军强行镇压，同时Robert Hawkins继续在自家保存着唯一的核爆证据，试图联合Jake澄清这一系列事情的真相。

More Pictures After a nuclear disaster caused by several terrorist attacks destroys most of America, residents of a small Kansas town must come to terms with a new and very different reality. 　　 　　小镇Jericho不远处突发性核爆炸！之后小镇被完全与外界隔离...