Documents the investigation into the death of Jenn Corbin, whose apparent suicide in December 2004 was later discovered to be a murder committed by her husband, Bart, who was also linked to the suspicious suicide of another woman years earlier.
Explores cases of people killed by trusted spouses, lovers, family members, or helpful strangers who turned on them, including the murder of Chuck Leonard, a middle school counselor who was an odd mix of family man and wild man.