Technological conflict between Kamelion’s forced symbiosis with the Master and its internal struggle for self-determination and survival.

Peri’s accidental knock disrupts the Master’s unholy fusion with Kamelion, severing the controlling link. Kamelion collapses from its forced hybrid form and transforms back into its peaceful Foster guise just …

The Doctor executes a desperate plan to destabilize Kamelion-Master by exploiting a sympathetic resonance in his psychocircuits, forcing him to suffer the electronic equivalent of a heart attack just as …