West Midlands Police are called after staff working in a tip yard make grisly discovery: a decomposing body in a freezer which has been brought in for disposal following a flat clearance.
When 32-year-old Marlene Doyle is found dead in a Coventry flat after being reported missing by her mother, police turn to forensic evidence to identify her killer.
West Midlands Police carry out a routine check at the home of thirty year old David Biddell Portman, there they make a significant discovery of weapons, and 3D printing equipment.
West Midlands Police review a 999 call from one Pablo Hoad, who states that he's killed his girlfriend, he later explains that it was an act of self defence.