Sapphire & Steel

For their new assignment, Sapphire and Steel arrive at an abandoned railway station haunted by supernatural figures.

Sapphire and Steel discover the ghost is a young World War I soldier who died in battle. They begin to suspect the railway station might be a recruitment ground for the dead.

After Sapphire narrowly saves Steel from meeting the same fate as the doomed fighter pilot, Steel becomes determined to figure out why the ghosts are being recruited at the station.

Steel continues to taunt the ghost of the solider but pauses when he finds Sapphire and Tully unconscious.

With Sapphire as a medium, Tully and Steel are able to communicate with the ghost of a woman who was once the soldier's schoolteacher.

With Sapphire unconscious, Steel is unnerved by the appearance of her ghost on the railway platform with the other spirits.

Sapphire and Steel awake to find they have been shunted forward in time twelve days. In that time, the darkness has gone and so have all the ghosts with it.

Sapphire succeeds in making contact with the darkness at a great personal risk.