A re-imagining of the Arthurian legend centered around Arthur's illegitimate son Owain who must learn to take up his father's mantle as king.

A young Viking called Vitharr arrives in Britain with dreams of conquest and adventure, but when his family and clan are ambushed and killed, he must survive alone in this strange,dangerous new land as he searches for his Uncle's settlement.

In a small rural community, local police officers Zoe and Patrick begin their shift as normal but soon, strange events unfold. Residents begin behaving erratically, and suicidal panic spreads amongst the township they are trying to protect. Zoe and Patrick realise alien machines are taking hold, cutting their small group of survivors off from the outside world. Can the determined humans band together to save their community, and all mankind, from extinction?