Surgeon Merak’s personal crisis between professional duty, romantic attachment to Princess Astra, and horror at her corruption under the Shadow’s influence.

The Doctor and Romana confront Mentalis in the Zeos computer core, uncovering a catastrophic self-destruct protocol triggered by Marshal's attack. The revelation exposes a shared fate for both Atrios and …

Astra betrays Merak at the Zeos Transmat, abandoning him with a broken leg and mocking his injuries. As Merak staggers toward the transmat entrance, Shadow minions intercept him, snatching him …