After the capturing of three Separatist droids in Naboo, which contain information on the whereabouts of a secret Separatist bio-weapons lab, Padmé and Jar Jar travel back to their home planet in search for this Separatist lab. While they attempt to infiltrate the lab, Padmé and Jar Jar are captured, leading Anakin, Obi-Wan and Ahsoka to attempt to rescue their friends and halt the release of a deadly virus.