Alexis is a high schooler with typical problems. Boys, mean girls, etc. She has a best friend named Hayden who is basically like a sister, you won't see one without the other.
But right after thanksgiving break, 2 new students begin going to their school and even on day 1 Alexis starts to question them.
Maybe they're just typical people and have family or personal issues. Or maybe it's deeper than that. Maybe they hold different abilities that keep them different from one another..