Ryan James Nolan

A shooter targets runners at the Boston Marathon. Jane and Maura must conduct their investigation in secret to avoid a panic and catch the killer before another shooting occurs.

An undercover operation targeting drug smugglers goes wrong, and Boston PD's homicide HQ is next in the gang's firing line.

An investigation leads Jane into Boston's chequered past when an identity thief is murdered and Maura goes on a personal quest.

Jane and Maura investigate the murder of a young woman who was found beaten, raped and strangled outside a gay bar.

A body discovered in the park appears to be the work of an imprisoned serial killer. Jane tries to get into the mind of the killer, while keeping her fear in check.