A lonely woman retreats to an abandoned house where she meets a forgotten ghost, forging a connection that transcends the confines of time.

An epic fantasy adventure based on the timeless Arthurian legend, The Green Knight tells the story of Sir Gawain, King Arthur's reckless and headstrong nephew, who embarks on a daring quest to confront the eponymous Green Knight, a gigantic emerald-skinned stranger and tester of men.