Torn Apart

Gray is a young 15 year old girl with ash blond hair and hazel eyes, growing up in the middle of the zombie apocalypse. Shes been alone for years, having to shoot her mom, little brother, and older sister when she was just 7. She only had her older brother and father till they abandoned her and never came back, forever alone with only a dog by her side. But when she meets Ash she may not think she will be alone forever.
Ash is a 16 year old boy with blond hair and blue eyes, only with his family in a death forsaken world. But when he goes out hunting and stupidly fires a shot gun, hes saved by a figure in all black before he is eaten by any zombies.
Gray has major trust issues, Ash just wants to get to know her. Gray lives life on edge and is always finding new ways to survive, Ash is vary couscous and watches out for his family. Ash is vary skilled with a gun, Gray hates guns and rather use a cross bow or hatchet. How will these two get along, let alone survive?