An urban explorer named Scraps gets trapped inside an underground trash mine. Scott, Gordon and Virgil investigate with the help of Thunderbird 2 and the Mole POD. Meanwhile, Brains has finally developed technology that allows the Mechanic to sever his link between the Hood.

Cast: Sheridan Smith, David Menkin, Rasmus Hardiker, Thomas Brodie-Sangster, Kayvan Novak, Chris Jarman, Andres Williams