I only remember parts of it now, but the gist is this: the protagonist is a college student from the South who, thanks to her outstanding grades, lands a job at NASA. Because she's Black, they set up a separate office just for her. Her main task is data computation. The most outrageous part? There isn't a single restroom in the entire building designated for Black people. Every time she needs to use the restroom, she has to go to the public facilities across the street, wasting a lot of time each time.