The Caves of Androzani, Part Two

Résumé :

Sharez Jek and his androids save the Doctor and Peri from execution when he rescues them. Then he takes a shine to Peri and wants her with him forever. Later the Doctor and Peri find out they are dying from Spectrox Toxemia, having been poisoned when they handled the Spectrox nest upon first entering the cave system.