Ever since a deeply unfortunate incident earlier this year, Reggie's been known as "Pukey" McKnight at his high-intensity Brooklyn middle school. He wants to turn his image around, but he has other things on his mind as well: his father, who's out of a job; his best friends, Ruthie and Joe C.; his former best friend Donovan, who's now become a jerk; and of course, the beautiful Mialonie. The elections for school president are coming up, but with his notorious nickname and "nothing" social status, Reggie wouldn't stand a chance, if he even had the courage to run.
Then Reggie gets involved with a local homeless shelter, the Olive Branch. Haunted by two of the clients there--George, a once-proud man now living on the streets, and Charlie, a six-year-old kid who becomes his official "Little Buddy"--he begins to think about making a difference, both in the world and at school. Pukey for President? It can happen . . . if he starts believing.