Original Air Date—13 November 2008
When Chloe begins having memory loss when the essence of Brainac begins replacing her memories with Kryptonian codes, Clark decides to use the Cryrstal of Knowledge of reconstruct the Fortress of Solitude and ask the spirit of Jor-El for help. While Jimmy begins to worry about Chloe’s well being, Davis, disturbed by knowledge that he may have alien origins, begins to become drawn to Chloe.
