After a battle to destroy a new droid factory on Geonosis, Jedi Master Luminara Unduli disappears while tracking Poggle the Lesser. Obi-Wan and Anakin lead a platoon of clone troopers in search of her. Following her trail, our heroes descend deep into the lair of Karina the Great. To their horror, they learn that the hive is alive and teeming with undead defenders. Apparently, Karina can reanimate and control her subjects. Will Obi-Wan and Anakin overcome Karina's undead horde and find Luminara before it's too late?

Medical supplies are desperately needed for a crucial Republic battlefront. While the Jedi Knights transport Poggle the Lesser as a prisoner to Coruscant, the Padawans Barriss Offee and Ahsoka Tano are dispatched to escort the medical frigate to its destination. When Geonosian brain worms take control of the clone troopers aboard their supply ship, Ahsoka and Barriss must battle to stop the vessel from unleashing the deadly plague upon the galaxy.

Using Duchess Satine as bait, Darth Maul lures Obi-Wan into a trap.

The fugitive Ahsoka escapes to the criminal depths of Coruscant.

On trial for murder, Ahsoka faces her greatest challenge.

Yoda is deeply unsettled when he hears something from beyond the grave: the voice of Qui-Gon Jinn. Knowing that it is impossible for a Jedi to retain his identity after death, the Jedi Council begins to worry that Yoda may be corrupted by the influence of the dark side. Determined to find answers, Yoda escapes the Jedi Temple to follow the disembodied voice.