Kyon is just a normal Sangheili, leading a normal life on Sanghelios. His life, though, is turned upside down when his classmate, Suzumiya Haruh ee, drags him into the Special Operations Sangheili Brigade SOS Brigade ...

The Insurrection has been going on for a while. 1st LT Suzumiya Haruhi is bored fighting the same old things, over and over again. Then, a chance for her squad dubbed the SOS Squad will see them on their first alien contact...