As a punishment because he rebels at working with Merlin's pigeons, Squire Brian is sent on an errand to deliver a crate of pigeons to a neighboring castle. En route, he becomes involved with a gang of thieves who stole the precious Ruby of Radnor.

King Arthur gives Sir Lancelot a new name and sends him off to champion a lady who is being forced into marrying an unscrupulous man.

Sir Richard of Taunton is attacked and beaten by three men and left for dead. His uncle plans to substitute his son, Richard's double, and gain control of the family estate. Lancelot is suspicious and starts investigating.

The Lady Lilith has been running the castle of Goodhue since it was left to her by the late Sir William , when she was 14 years old. But now Sir Liones petitions for a ruling at the court of King Arthur, quoting the law that no property can be inherited by a woman - which sets King Arthur a difficult choice to make. He suggests that the best solution would be for Sir Liones to marry the Lady, but apparently that is not possible.

While visiting Mortaise Castle, Queen Guinevere is presented with a priceless jewel from the Rajah of Kaipur. Shortly afterward there is a fire, and during the excitement the jewel is stolen.

A prince in love with King Anguish's daughter Kathleen, is banished from the court because he possesses nothing but the ability to write rhymes. Sir Lancelot, hearing of the young couple's plight, travels to Anguish's court to help them.