Seeing's Believing (1922)

Diana Webster and her aunt's fiancé, Jimmy Harrison, are caught in a storm and forced to spend the night in a country hotel; there they are seen by Bruce Terring, a friend of Diana's brother, Jack, and Bruce forms his own conclusions. Arriving home, Diana finds Bruce to be her brother's house guest, and as she is unable to convince Bruce of the innocence of her predicament, she plans to prove to him that seeing is not always believing, but the tables are turned on Diana when she engages two crooks. Meanwhile, Bruce learns of her innocence and finds her being blackmailed; in the mix-up that follows, the sheriff decides to arrest everyone. But Jimmy arrives, identifies the crooks, and vouches for his friends; and Bruce persuades Diana that he has complete faith in her.