When Xena tries to help the centaurs protect a sacred stone that contains their evil, she encounters someone from her past...her son.

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.