Composed during the 14th century in the English Midlands, Sir Gawain and the Green Knight describes the events that follow when a mysterious green-coloured knight rides into King Arthur's Camelot in deep mid-winter. The mighty knight presents a challenge to the court: he will allow himself to be struck by one blow, on the condition that he will be allowed to return the strike on the following New Year's Eve. Sir Gawain takes up the challenge, decapitating the stranger...
It was meant to be a harmless stag night prank. A few hours later four of his best friends are dead and Michael Harrison has disappeared. With only three days to the wedding, Detective Superintendent Grace - a man haunted by the shadow of his own missing wife - is contacted by Michael's beautiful, distraught fiancée, Ashley Harper. Grace discovers that the one man who ought to know Michael Harrison's whereabouts...