Meet up

I'm one of the oldest vampires out there. But my friends don't know that yet. I'm over 1,000 years old but they think I'm just over 500. That's because that's what I told them. If they knew the truth they would bring it up and I can't have that. I can't remember Him, I can't remember any of them. But what happens when one of the originals, my brother in law comes back.