Ten years before the Battle of Genosis, the Kaminoans created the first batch of clones. Two years before the Battle of Genosis, those clones were terminated. An entire batch slaughtered and wiped from the records. All of them killed by a mysterious and unideintified party. All, except one. ARC trooper SC-02, nicknamed Null, was the only survivor of a violent attack that left the rest of his batch dead. For two years and three weeks he plotted to avenge his brother's. However, when he finally reaches known space again, he quickly finds himself entangled in the fight of a new squadron, Mirage Squadron. Null's vegenace will not be forgotten, though, for unbeknowst to them all, the enemy he seeks is also seeking him.