When John Doe is convicted of being a vigilante serial killer, a vigilante group named 'Speak for the Dead' emerges in support of John's cause—elevating the debate about justice versus vengeance.

Tell Them Lucifer Was Here depicts the tragic murders of Victorian police officers, Gary Silk and Rod Miller which occurred in 1998 and shows the enormous efforts of the Lorimer Task Force in leading the manhunt for their killer or killers.