When a headless and handless body is found in a North Londonscrapyard, the team led by Sunny are called to investigate.They suspect the body was illegally dumped, perhapstransported inside a white goods item. This is confirmed whenpathologist Leanne Balcombe finds that the dismembered corpsehad been frozen. The body is identified as one MatthewWalsh who went missing 30 years before and we start to meetfour people who may be connected with his disappearance.