The first issue of a three-part story that begins during the events of Revenge of the Sith, and reveals a battle that was not shown in that film! The Separatist attack on the Wookiee homeworld of Kashyyyyk demands a strong response from the Republic, and Jedi Masters Luminara Unduli and Quinlan Vos arrive with their clone armies. But there may be more behind the Separatist attack—and more to the Wookiee’s defense—than the Jedi know.