Plot summary
The Republic discovers a Separatist bio-weapon lab hidden on the planet of Naboo. Rather than wait for help, Padmé explores the lab with Jar Jar. Anakin, Ahsoka, Rex, and Obi-Wan arrive and follow after her. They find that the Senator is being held captive by the sinister Dr. Nuvo Vindi. The mad scientist has been developing a lethal virus for the Separatists. Vindi threatens to set off a bomb and release the virus.
Credits
Adapted from Wikipedia contributors, List of Star Wars: The Clone Wars episodes. HTML formatting and reference markers removed.