Eve was only 8 when her parents were killed on a hunt, and she was sent to live with Bobby Singer, and for a year that's where she always was. Uncle Bobby's house, she never left and she barely saw anyone, except for her favorite people, Sam and Dean Winchester. But after a year, she couldn't take it anymore, she barely ever saw anyone, and all she could do was read lore and learn how to use weapons. She decided to take off, be on her own, and become a hunter just like everyone around her was. Eve is now 15 years old, and she gets herself into a little of trouble, and has to call for help.