Gabrielle becomes Queen of the Amazons after Ephiny dies at the hand of Brutus, and Xena must fave Caesar and Pompey and their armies while keeping an eye on a rebellious Amazon.

Callisto returns from Hell with a double mission: corrupt Xena and make Julius Caesar emperor, but plans change when Caesar's allies turn on him and when Roman soldiers capture and crucify Xena and Gabrielle.

While Joxer, Amarice and Eli try to recover Xena and Gabrielle's bodies, a war over their souls is waged with Heaven's angels and Hell's demons, which includes Callisto in their ranks.

After Eli resurrects Xena and Gabrielle, Xena loses her memory of all the violence in her life, and in order to recover her self, she and her friends must join her broken chakram with it's counterpart, but Ares wants them both and will stop at nothing to get them.

While getting a little rest and relaxation in Spamona, Gabrielle tries to train her new horse, Amarice makes a love connection with Joxer's friend, Arman, Joxer pines for Gabrielle, and Xena helps an old frien with a warlord problem, while exhibiting signs of pregnancy.

Xena and Gabrielle cross over to the spirit realm to stop Alti from draining Xena's baby's lifeforce, so she can enter the physical world in the child's body.