Doctor and Romana's struggle to outmaneuver the Nimon's technological and spatial traps while rescuing their companions

The Doctor deliberately misleads his companions, reversing their hope for escape by steering them further into the Nimon’s lair rather than out. Romana resists the deception outright, while Seth voices …

As Romana assists in decoding the Nimon’s technology, the Doctor pieces together that the energy beam is a direction beam focused on an artificially created black hole gateway. In revealing …