Exactly, as it sounds.
It starts like this.
Natsuki Subaru, an 21-year old master X-wing pilot and leader of Black Squad, a high-level professional with guns of all types, and a formidable hand-to-hand combat expert.
He's such a good pilot that he is one of the Galactic Empire's most wanted list from the Rebellion Alliance.
One day, he's sent by the Rebel leadership to raid an important Imperial mining facility, along with several fighters from his squad. Put it short, the mission is initially successful then very quickly goes south. They get ambushed by TON of Imperial TIEs. Soon enough, the entire squad is wiped out except, even though they managed to give the TIEs a heavy beating.
As Subaru exits towards orbit, he encounters yet another swarm of Imperial TIEs, which makes things worse, when put together with the TIEs that he first encountered in-atmosphere that are currently chasing him.
But worst of all, it was not just a swarm of TIEs he was fighting against now, as now he has to face the Imperial orbital blockade, consisting of a duo of Imperial-II class Star Destroyers and several Arquitens-class command cruisers, aka Imperial Light Cruisers.
Faced with such extreme odds, and with his fighter very badly damaged, he decides to trust his guts. Then, he does a blind hyperspace jump, without any specific coordinates whatsoever.
However, mid-jump his hyperdrive malfunctions due to all the damage his ship has taken, which causes him to jump out of hyperspace before something catastrophic happens.
this leads him to a mysterious planet within an unknown system within an uncharted of the Galaxy, the Unknown Regions. The planet... He's never seen anything like it. It's literally a floating island in the middle of space, with water flowing down it's edges.
But most strange of all, is that his ship's scanners are detecting an unknown type of energy covering the entire planet.
He's broken out of his amazement when his ship's computers emits a beeping sound, indicating to the damages. He now has to land soon.
Little did he know the repercussions that this act of desperation will cause...