Chris Foreman

The city's gun recovery program unearths a murder weapon, leading detectives to re-examine a case from 1987 that involved the accidental drive-by shooting of a little girl.

The fallout from the nuclear blast in Denver will hit Jericho in an hour, and Jake has to get the residents inside. The official shelter is not adequate and Jake must find another shelter to protect them.

Jericho, Jake, Stanley and Mimi encounter some strangers while out on a hunting trip, and Hawkins realises that he's putting his family in danger. Meanwhile, Emily and Roger spend more time working on their relationship.

The team members attempt to recover a five-year-old boy, Ethan Heller, who was in the back seat of his family's SUV when it was apparently carjacked. They initially explore the possibility that kidnappers want to secure a hefty ransom from Ethan's affluent parents. However, they soon start to suspect Ethan's father, who his wife and colleagues report has been acting odd lately.