Trevor Lawrence

The Third Doctor and Sarah arrive in 1970s London to find it has been evacuated because dinosaurs have appeared mysteriously. It turns out the dinosaurs are being brought to London via a time machine to further a plan to revert London to a pre-technological level.

The prisoner Nemov is an honest man serving ten years for violations of Article 58. Nemov falls in love with Lyuba, who is having sex with the camp doctor Mereshchun, in exchange for better food and living conditions.

Frightening events unfold that may or may not be figments of Marigold’s imagination.