I'm An Angel With A ShotGun

"Pass the bullets." Growls a furious Sophia.
"You know I wanna gank the bitch just as much as you do but, you're not thinking straight. One; You can't kill her without the colt or demon blade, and Sam has one of those items while the other is probable in Indonesia right now. Two; You'll kill an innocent chic. Do you want to feel responsible for some girls life-"
"Shut up." Interrupts Sophia. "Do you even know what's happening? Lillith is the final seal. If she dies Lucifer will rise and the apocalypse starts. Do you want that?" Dean shakes his head in response, "Good. Now I'll go stop your idiotic douche of a brother from ending the worlds chance at surviving." With that Sophia grabs a handful of bullets from a duffel bag of artillery on the bed next to Dean and stalks out of the motel on a mission. Dean stood frozen in shock, this was the most pissed he had seen Soph since he met her, and that's saying a lot since she is quite ill tempered. But Dean was not only left in shock, he was left in confusion. From the tone of her voice it sounded like she knew from experience what the apocalypse was like. But that was just another piece for the puzzle that is Sophia's past that is lost and left wandering in the wilderness.
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Sophia Heath has no recollection of her past what so ever, she does however remember one minute ago when she awoke in a strange room, chained to a chair, surrounded by strange symbols, she has a pounding headache and is all bloody and bruised. What the hell? She however remember two things, her name and that she must find the Winchesters.
But they have already found her.
Things from here on nothing is close to normal, but they're as close to normal as she's gonna get. Demon. Ghosts. Angels. Lucifer's cage being opened. The monster under her bed. All these are her new life. But miss Heath is more than she and the Winchesters know.
{.Season Four.}