This takes place in the 7th Season. I don't really think it's my best work, but I was bored and felt like writing something else. It was just an idea that I had so I decided to go with it. It's not really that long, but I think I did the best I could. I pretty much made everything up about Spike's past because we got to see his past in flashbacks and mine is a bit different. Again it was just an idea that I had, hope it's okay. I know things will seem a bit confusing at first, but all will be explained. I do have the Potentials in here, only the few that showed up at first because I didn't wanna deal with a crowded house. I didn't do much with them though, but they are mentioned. This is also Buffy and Spike so don't worry. If you know my other stories you know that's pretty much all I do. Please read and review to let me know how it is=)

Chapter 1

Buffy and Spike were patrolling by themselves for a change without the junior Slayers. They needed a break from the teenagers. "So, seems pretty quiet tonight." Buffy said breaking the silence and Spike agreed. "A little too quiet, that can't be good." She said as they kept walking for what seemed to be another hour when they heard a noise in the distance. They looked at each other and headed to where the commotion was and Buffy wasn't prepared for what she saw. They came across a young girl that looked about 16 fighting five vampires by herself. She had straight auburn hair with blonde streaks and was wearing all black. Buffy was amazed at her skill. She figured it was another Potential, but she fought way too well. She looked at Spike's reaction and it looked like he was seeing a ghost. He looked even paler if that was possible. They just continued to watch as the girl took on the vampires, she didn't seem like she needed any help. She staked the last one and brushed herself off. Buffy was about to find out who she was when she was suddenly jumped by two vampires. Another one attacked Spike. Buffy threw the vampires off of her and staked them without even breaking a sweat. Spike on the other hand was having a bit of trouble with his one vampire. The vampire was punching him repeatedly when it suddenly exploded into dust. Spike looked up and saw the same girl that they were watching. She helped him up and he just stared at her. Buffy got up also and saw the look on Spike's face as he looked at the girl. She didn't know what to think when Spike suddenly touched the girl's face like he was seeing if she was really there.

"Leslie?" Spike said when he finally found his voice. The girl continued to stare at him also and then she smiled.

"Hello William, or is it Spike now?" With that Spike hugged her like he has never hugged anyone before. He noticed that he had tears strolling down his face and he didn't care if anyone saw. He pulled away from her and touched her face again.

"Is it really you?" She nodded and smiled at him again.

"Yes, it's really me." Spike still seemed confused.

"How is this possible?" Leslie touched his face also.

"It's a long story." Spike covered her hand with his.

"I have time." Leslie smiled as they hugged again. Buffy was just standing there watching them; obviously Leslie was someone from Spike's past that she's never heard of before. She was probably an old girlfriend by the way they were acting and she couldn't help but feel a little jealous at the display. The girl looked so young though, at least about 16. She must have been a vampire if she knew Spike, but what was weird was that Buffy wasn't getting any vamp vibes from her. She decided to break up their touching reunion by clearing her throat. They then turned and looked at her.

"Sorry to interrupt, just wanted to let you know that I was still here." She said to Spike.

"Right, sorry Buffy. I guess I was caught up in the moment." Buffy nodded.

"Apparently, so you gonna introduce me to your friend?" She said trying to keep the jealousy out of her voice.

"Yeah, this is Leslie. Leslie, this is Buffy." Leslie had a huge smile on her face as she walked over to Buffy.

"You're the Slayer right? I've heard a lot about you, you're a legend." Buffy couldn't help but feel flattered by that.

"I don't know if I would put it that way, but thanks." Leslie nodded.

"Yeah, you've done some pretty amazing things." Buffy smiled at the girl and then looked at Spike.

"So, how exactly do you two know each other? I mean you called him William so I take it you knew him in his human days. Are you a vampire?" Buffy asked even though she was sure the other girl wasn't, she just wanted to hear it from her.

"No, I'm not a vampire which I'm sure is confusing for you. I am immortal though, again it's a long story." She told her and Buffy wasn't sure what to say.

"Well, at least you're not a vampire. I'm curious about the whole immortal thing though. I haven't seen you in over a hundred years, Les." Spike said as he hugged her again. "I never thought I would see you again. I thought you would have died a long time ago." He said as tears started to form in his eyes again. Leslie just held him. She felt like crying too, but held the tears back. Buffy cleared her throat again and they pulled out of their embrace to look at her.

"I hate to interrupt again, but I'm still curious about how you two know each other. Did you use to date or something?" With that Leslie burst out laughing and Spike smiled and shook his head and then looked at the laughing girl a little offended.

"It's not that funny." He said and she kept laughing.

"Yeah, it really is." She said as she smacked him on the arm lightly. Buffy still looked confused and Spike looked at her.

"It wasn't like that, pet. It's cute that you're jealous though." Buffy glared at him.

"I am not jealous, just curious. If you didn't date then who is she?" She said as she crossed her arms over her chest. Spike looked at Leslie then back at Buffy.

"She's my sister." He replied and Buffy's eyes got big.

"Oh."