The werewolf and the shifter

When a allied pack is attacked by rogues and the pack survives but one whole family is murdered, all but a 19 year old girl named Isis Rose and she is a shifter and the daughter of the former beta, but what happens when she decides to run away from her pack, well she meats the future Alpha of the most powerful pack in the whole world called The Midnight moon pack, his name is Zain Silver and he is a werewolf, so what happens when these two collided, read find out.