Derek

You were walking down the street alone when you came across a vampire standing over a man he'd just killed. You turned to leave, but he spotted you and teleported in front of you, biting your neck.

The next day

You're sitting in class, looking at the bite, when the teacher says:

"Class, we have a new student."

You don't think much of it until you notice he looks familiar. It's the same vampire from last night. Your heart starts pounding when he meets your gaze and smirks.