Basically one way or another, you were hurt. You could have been a big shot hunter or a green horn but either way you ended up here, on a bed, hooked up to life support, and pumped with so many drugs you could almost forget you cant do what you worked so hard to get. Your future is bleak and your choices slim. Looking at the morphine drip, it would just be so easy to reach up and squeeze, ending it all. That is until a knock on the door rouses you from your thoughts and a man walks in. He is small, weaselly, and unimpressive but he talks and you listen. 

Eventually you learn that he wants you to join an experiment of sorts. Apparently there are others like you. They are hurt, lost, and have nothing left to lose. The man explains that the people he works for could help you but it will cost you far more than any money or mere possession, no you will pay with something much more precious. Your very humanity. With this in mind you must now make a choice. Whats more important to you, your ability to be a hunter or the loss of the one thing that united you with every other human. 
---

Basically Cyborgs in RWBY, I'm planning on having at least a group of four and at most a group of eight. The story will begin after you have all had time to recover from your surgeries and adjust, continuing from there as you train, become comrades, and eventually discovering a sinister plot within the very company in which you have put your trust in. 

Ask questions if you need to, since this is just to garner attention it doesn't have all that much in the way of specifics.