Disclaimer: I do not own Twilight. I do, however, own the OC and the plot.

Plot: JasperxAlicexOC. Post-Breaking Dawn. All is quiet until someone from Jaspers' past shows up on the doorstep. Will this cause problems between Jasper and Alice? What is the mysterious girls' secret?

Jasper leans against the wall of the Cullen's living room, watching everyone as they talk to each other. He reaches out with his mind and takes tastes from their emotions, trying to figure out if everyone is alright. Alice flitters over to him, and Jasper becomes immediately worried. Her emotions had become worried, and her face betrays her anxiety. Everyone stops what they are doing to stare at the two, and Edward lifts his head, forehead scrunched in thought. Jasper looks deep into Alice's eyes, confused. Knowing that he is going to ask him, Alice answers his unasked question.

"Jasper, who is Cailin?" Jasper nearly chokes when he hears the name, his eyes growing wide. He looks up and into Edwards' eyes, which had also grown quite wide. Alice grabs Jasper's face in her hands, and makes him look her in the eyes. He looks down, just to have her make him look her in the eye again. Sighing, he decides to speak for the first time since they came out of their room that morning.

"Cailin is a friend of mine from when I was…with Maria's coven." Alice nods her head, but her emotions are still not in check. Jasper tries to calm her down, but she smacks his arm, so he quits. Alice gives Jasper a disapproving look, and he sighs once more, and then continues.

"And yes, Alice, she was my lover for a time." He stops and his forehead creases, "Kind of. She's a special case." Alice bobs her head, satisfied with his truthful answer. Jasper opens his mouth to ask a question, but Alice cuts him off.

"Yes, Jaz, because she's here." She flits over to the door, and opens it to reveal a young woman with her left arm extended to knock on the door. The woman looks to be sixteen years old, and is wearing a plain brown dress and is shoeless. Her ebony hair is curled halfway down her back, and her red eyes are wide and almost innocent in appearance. Jasper quickly walks forwards and takes one of her arms, leading her into the house. Alice closes the door behind them and everyone watches them all warily. The girl looks at Jasper, putting shaky hands on his face, a mysterious little smile crossing her features. She lets out a small squeal and leans forwards, pressing her lips to Jaspers'. Esme holds onto Alice's arm, but Alice smiles at her sweetly. Jasper softly pushes the girl away, receiving a small sound out of her. Taking a step away from her, Jasper looks at Carlisle. Taking to cue, Carlisle walks towards the girl, and she shies away from him, eyes growing wider than before. She lets out a small, low scream, and Carlisle freezes, not used to people being afraid of him. Alice nods her head, and Jasper flits to the girls' side.

"Cai, calm down. They won't hurt you…" She looks up to him, grabbing the front of his shirt and pulling him towards her. Esme walks over and squats beside him, then smiles.

"I guess we have a temporary family member!"

Review, please! This isn't my best work, but I'd love to see what you think so far!

~R