When Anakin is forced to temporarily turn over command of his clone troopers to a new commander, the JediPong Krell, tensions begin to run high as the clones are assigned with a very deadly mission to take the capital of Umbara.
GeneralKrell orders CaptainRex and the clone troopers of the 501st Legion to conquer a heavily fortified Umbaran airbase, and will not accept anything less than victory. It is an almost certain suicide mission, unless the clones can use their ingenuity to defeat their new enemy.
With two of his men facing execution for disobeying orders, CaptainRex must confront his overly aggressive commander, GeneralKrell. Risking charges of mutiny, Rex must make a dark choice as the true face of the enemy emerges.