Anakin, Ahsoka and replacement droid R3-S6 embark on a dual rescue/sabotage mission when they discover R2-D2 is being held at General Grievous' secret enemy listening post.
Anakin and Ahsoka are ordered to destroy General Grievous' secret enemy listening post. Against Obi-Wan's wishes, Anakin makes use of the opportunity to mount a one man rescue mission to find R2-D2. Meanwhile, R2's replacement R3-S6 seems to be working against Ahsoka and Rex's squad as much as helping them.—The TV Archaeologist