Assassin Sister's {Armitage Hux X Oc and Kylo Ren X Oc}

It's two romances in one book. Assassin Sister's with the names of Mia and Maddy kill for the resistance and the first order. They don't care just as long as they get good money. But that changes one day when Lord Snoke brings them in to train along the force. Will they stay together? Or will they split as they fall for the two most feared men in the First Order.