In an attempt to force the release of the crime lord Ziro the Hutt from prison, bounty hunters seize control of the Senate Building and hold members of the Senate hostage. Cad Bane, the leader of the operation, with the help of bounty hunter Aurra Sing, issues his demands to Chancellor Palpatine who has no choice but to meet his request. Unbeknownst to the hunters, Jedi Knight Anakin Skywalker is loose in the Senate Building.

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?

Boba Fett and his band of bounty hunters lead Anakin and Mace into a deadly trap on Vanqor. It's up to R2-D2 to journey back to Coruscant and warn the Jedi of their brethrens' peril. Battling beast and bounty hunter along the way, the trusty droid finally communicates his warning to Ahsoka and Plo Koon, who rush to Vanqor to save Mace and Anakin from a fiery death.

Ryloth is under siege. Trapped on the surface, Jedi Master Di rallies the local forces with the help of Cham Syndulla. Desperate to save them, the Jedi Council dispatches Senator Bail Organa and Representative Jar Jar Binks to the planet Toydaria, where they are to convince the neutral regent, King Katuunko, to send aid to Ryloth. Bail and Jar Jar must convince Toydaria that their cause is just -- before it's too late. Trade Federation envoy Lott Dod attempts to prevent the Toydarians from giving up their neutrality. Katuunko follows his conscience and secretly aids the Republic, which Jar Jar is able to keep secret from the snooping Trade Federation agents with his inimitable distractions.