Summary
In the weeks before the blockade of Naboo, the Jedi Council receives a distress call from Mayvitch 7. They are under attack by the Yinchorri and the two Jedi sent there have been killed. The Yinchorri have cortosis shields that will deactivate lightsabers.
Darth Sidious has been in contact with the Yinchorri leader, Vilmarh Grahrk and tells them of the Jedi plan to attack.
Mace enlists the help of many other Jedi in the return. They split up over the three planets in the system. Once arriving all three ships come under heavy attack as they attempt to land.
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Back on Coruscant, the Yinchorri attempt a sneak attack on the Jedi Temple, but they are met by an army of waiting Jedi. The Jedi Temple was defended successfully, but Yoda believes that the Yinchorri were not acting alone.
On Yitheeth, the first group arrives. They find a Yinchorri base and defeat all inside, but the leader is not there. They take a Devaronian prisoner.
On Yibikkoror, Plo Koon covers their escape with a huge dust storm, but they are cornered again and must fight their way out.
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Mace, Qui-Gon, Saesee Tiin and Obi-Wan land on the homeworld of Yinchorr, as the other two teams have regrouped and fly off to help them.
Darth Sidious is not pleased that a prisoner was taken and fears his plans could be revealed.
The three groups unite on Yinchorr in the middle of an all out assault. Several Jedi are killed as they retreat back to the ship.
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Master Choi catches their prisoner makes a distress call and intercepts the transmission and learns the location of the hidden base. In a touching seen, Master Giiett, a member of the Jedi Council, is mortally wounded and stays behind to hold off the attack as the others flee.
They approach the hidden base under heavy fire, but the Republic Navy arrives just in time. The Yinchorri surrender, but their leader, Vilmarh Grahrk escapes.
Darth Sidious is pleased with the events as there is now one less group, the Yinchorri, to stand in the way of his future plans | 
