Hard-boiled archeologist Mark Brandon is searching for ancient tombs in Egypt when he is approached by beautiful Ann Mercedes, who convinces him to help her fulfill her deceased father's life's ambition - to provide solid proof of the biblical Joseph's travels in ancient Egypt. As an ex-pupil of Ann's father, Mark accepts and the two embark on a search for the tomb of the Pharoah Ra Hotep, said to have had some connection with Joseph. The trail to the tomb is fraught with intrigue, betrayal, murder, and the possibility that the tomb itself has been emptied of all its artifacts by ancient looters.

Captain George Bryan Brummell is a British soldier who appreciates fine clothing and innovative dress. Although he initially alienates the Prince of Wales with insulting comments about the prince's uniform designs, he eventually becomes his close confidant. Brummel also falls in love with the beautiful Lady Patricia Belham. However, his outspoken manner eventually leads to his being exiled to France.