With the Clone Wars nearing their end, Padawan Ahsoka Tano and Mandalorian Bo-Katan Kryze recruit Republic forces to retake Mandalore from the clutches of Darth Maul. Anakin Skywalker and Master Obi-Wan Kenobi arrive to help, but they are pulled out of battle to rescue Chancellor Palpatine, leaving Ahsoka Tano to lead the siege alone with Captain Rex and the 332nd Company. As the fate of Mandalore hangs in the balance, Ahsoka faces her greatest trial yet — a confrontation with the fallen Sith lord Darth Maul.