"So, um, I did this."

Nico slides a paper in front of you-- a 76 at the top in red ink.

It's a start. For the past month you've been meeting with Nico Park every Thursday in the library to tutor him in Calculus. As one of the smartest kids in your grade, you were an obvious pick to be his tutor.

Nico is known as the star hockey player on the varsity team. Despite his aloof demeanor, he's pretty popular. He looks up at you, waiting for a response, as he slouches back in his chair.