When Leonard Vole is arrested for the sensational murder of a rich, middle-aged widow, the famous Sir Wilfrid Robarts agrees to appear on his behalf. Sir Wilfrid, recovering from a near-fatal heart attack, is supposed to be on a diet of bland, civil suits – but the lure of the criminal courts is too much for him, especially when the case is so difficult.

High Noon is about Will Kane, the sheriff of a small town in the New Mexico Territory, who learns a notorious outlaw he put in jail has been freed, and will be arriving on the noon train. Knowing the outlaw and his gang are coming to kill him, Kane is determined to stand his ground. He attempts to gather a posse from among the local townspeople.