This WILL contain spoilers for the last book, continuing on from "RWBY: New Friends, Old Enemies" and it's climax.
After Beacon fell, Fushiro had lost a lot. His team, losing an eye and a hand, his friends just decided to up and ghost him out of nowhere, leading him to decide where to go next. But first, he needed to adjust to his new disadvantages. This will follow Fushiro's journey, and when he inevitably meets with his former friends. But also, his quest to get revenge.