S8E23
Sobering
Written by Guy Leopold
View Graph

The Daemons Part 3

The Doctor and UNIT must stop the renegade Time Lord known as the Master, who seeks to control an ancient, powerful Daemon unleashed in a small English village, threatening Earth with domination or annihilation.

In the small English village of Devil's End, a series of strange events unfolds, centering around an archaeological dig site. The Doctor, along with his companion Jo Grant and UNIT, is called in to investigate. They quickly discover that the village is under the influence of the Master, a renegade Time Lord, who is manipulating occult forces to gain power. The Master has awakened a Daemon, an ancient and powerful being from the planet Daemos, intending to use it to dominate the world.

The Doctor pieces together that the Daemon's power is linked to the myths and legends of Earth's past, with its appearances throughout history inspiring various horned-deity figures. A heat barrier surrounds the village, trapping UNIT inside. The Brigadier attempts to break through the barrier with military force, but the Doctor dissuades him, arguing it will only strengthen the barrier and provoke the Daemon. Instead, the Doctor proposes a scientific solution involving a "diothermic energy exchanger"

Meanwhile, the Master gathers the villagers, promising them power and fulfilling their desires in exchange for their loyalty. When a villager questions him, the Master uses the Daemon's power to eliminate him, demonstrating his control. Yates, a UNIT captain, tries to prevent one of the Master's henchmen, Girton, from sabotage by commandeering a helicopter only to be overpowered by Girton. Girton then attempts to kill the Doctor and Jo with the helicopter, driving them towards the heat barrier.

The Doctor and Jo narrowly escape Girton's attack, but Jo is injured. The Doctor helps the Brigadier devise a means to penetrate the barrier. As the Doctor works to counteract the Master's influence, the Master completes his ritual in the church cavern, summoning the full power of the Daemon, named Azal. This causes violent tremors and unleashes chaotic energy throughout the village, breaking the heat barrier and awakening Jo from her sedated state.


Events in This Episode

The narrative beats that drive the story

39
Act 1

The Doctor confronts a reanimated gargoyle, Bok, repelling it with an iron trowel and a Venusian lullaby, revealing the creature as an animated construct rather than a mythical devil. He explains to Jo that it is a living entity from another world. Simultaneously, the Master asserts his influence over the village squire, Winstanley, demonstrating his power through localized poltergeist phenomena to coerce loyalty and dismiss Winstanley's democratic ideals. Back at the Cloven Hoof, the Doctor, Jo, Yates, Benton, and Miss Hawthorne discuss the strange events. The Doctor dismisses supernatural explanations, asserting that the phenomena are advanced science, not magic. He receives confirmation from the Brigadier that the heat barrier surrounding the village is impenetrable, even by air, trapping them. The Doctor then provides a comprehensive explanation of the Daemons, ancient alien beings from the planet Daemos, who have visited Earth for millennia, inspiring myths and subtly guiding human evolution through various historical epochs. He clarifies that the Master seeks to establish a link with one of these Daemons, Azal, to achieve either global domination or total annihilation of Earth. The Master continues to manipulate the villagers, exposing their secrets and promising them power and desires in exchange for their absolute submission, solidifying his control and establishing the dire stakes of the unfolding conflict.

Act 2

With the full scope of the threat understood, the Doctor outlines that the Daemon, currently invisible, awaits the Master's second summoning. The Brigadier, frustrated by the impenetrable heat barrier, proposes a military assault to blast their way in. The Doctor vehemently objects, arguing such an action would only strengthen the barrier and provoke catastrophic reprisals from the Daemon. Instead, he proposes a sophisticated scientific solution: constructing a "diothermic energy exchanger" to precisely buffer the molecular movement of the air within the barrier. As the Doctor prepares to leave for UNIT Mobile HQ to personally explain the complex engineering to Sergeant Osgood, the Master, alerted to the Doctor's intentions by Bert, dispatches his henchman, Girton, to intercept and eliminate the Time Lord. The Master then brutally reinforces his authority over the villagers by making Winstanley disappear with Bok after the squire dares to question his demands for submission. Outside, Yates spots Girton commandeering a UNIT helicopter. A struggle ensues, with Yates overpowered, but he quickly recovers and pursues Girton on a motorcycle. Girton uses the helicopter to relentlessly attack the Doctor and Jo in Bessie, attempting to drive them into the lethal heat barrier. The Doctor executes a desperate maneuver, swerving Bessie sharply, causing Jo to fall out but narrowly avoiding the barrier. Girton's helicopter crashes and explodes. Jo, injured, is taken to the pub by Yates for rest, while the Doctor proceeds to the barrier to assist the Brigadier and Osgood with the energy exchanger, explaining the "negative diathermy" principle. Meanwhile, the Master begins his invocation ceremony in the church cavern, advancing his sinister plan.

Act 3

As the Doctor works with UNIT to construct the barrier-penetrating device, Jo, though sedated and recovering from her injury at the Cloven Hoof, experiences a premonition, warning of danger in the cavern where the Master is performing his ritual. Unaware of Jo's distress, the Master, adorned in his red robe, stands before the altar in the church cavern. He initiates the full invocation ceremony, calling upon the Daemon, Azal, with ancient incantations. The atmosphere within the cavern dramatically shifts as the temperature plummets, indicating a massive energy absorption. The Daemon, previously diminished, begins to grow to its immense, true form, drawing power from the air itself. This manifestation triggers violent tremors that ripple through the earth, reaching the heat barrier and breaking it, causing widespread chaos throughout the village. Glass and furniture shatter in the Cloven Hoof, and the church bells ring uncontrollably in the tower, signifying the Daemon's full awakening. The intense seismic activity and the Daemon's emergence are powerful enough to break the Doctor's sedative, jolting Jo awake with a renewed sense of urgency and dread, as Miss Hawthorne voices the collective fear that the demon's release means certain death for all.