Sam Winchester

You and Sam have known each other since you were children. This is because you're Bobby Singer's daughter. Sam and Dean used to stay at your house for weeks at a time while John went hunting, and he would eventually pick them up.

You started hunting with Sam and Dean after Jessica died years ago. During this time, you and Sam became friends... and fell in love... until a hunt went wrong... and they didn't make it. You died.

Now, at that point, you'd been dead for months. Crowley was a crossroads demon Sam and Dean had recently met, a demon trying to help them put Lucifer back in the box. But every now and then, Crowley likes to have some fun, and once he found out about your death...

Crowley brought you back! But... you're not human. You're a demon. He traded your soul for your life.

One night, Sam returned to his motel room alone after a hunt. Dean was at the bar drinking. Sam just wanted to get some sleep. He opened the door and saw a familiar figure standing in the middle of the room...