The story follows a 20th-century Australian woman who is transported to 6th century Wales in an attempt to change the future.
Major themes within the series include time travel, martial arts, magic and Psychic Phenomena.
The three novels in the series are The Ancient Future: The Dark Ages, An Echo In Time: Atlantis and Masters of Reality: The Gathering.
The novel's main character Tory Alexander is unknowingly transported from the present day to 6th century Wales in an attempt to change the future.
Moving away from planetary concerns Maelgwn and Tory find themselves reunited in the depths of space.