Episode Title:
Common Interest.
Episode Description:
When the Supercomputer's main nuclear battery starts failing, X.A.N.A. is forced to possess a local criminal named Peter Duncan to replace it. The Supercomputer's periodic shutdowns threaten not only X.A.N.A., but also Aelita, whose heart stops beating with each shutdown due to her connection to the Supercomputer. X.A.N.A. soon captures Jeremy to change the battery to the Supercomputer.