When Xena and Gabrielle encounter the Amazons, Gabrielle tries to save an Amazon and unwittingly finds herself an Amazon princess.

Xena attempts to stop a war between two brothers, while Gabrielle tends to a pregnant Amazon sister, who is carrying the child of a centaur.

After Xena's death, Gabrielle becomes Queen of the Amazons, while Autolycus finds himself possessed by the warrior princess, Xena who needs ambrosia to bring herself back to life. But Xena's rebirth and Gabrielle's life are both threatened by an Amazon bent on obtaining the Amazon crown and the ambrosia.

Xena, Gabrielle and the Amazons must battle an evil Amazon, who ate ambrosia and is now a god. She wants Gabrielle dead and in order to stop her, Xena and Gabrielle resort to asking for the help of the now immortal Callisto.

Maternial instincts are in the air when Gabrielle encounters her evil daughter Hope, who has freed Callisto in order to kill Xena's son, Solan and plans on severing the friendship of Xena and Gabrielle forever.

After trying to kill one another, grief-stricken Xena and Gabrielle awake in a strange land called Illusia, filled with familiar faces, where they must face the pain and anger caused by the deaths of their children and forgive one another in order to live.