School Town King opens with a boy rapping. The 18-year-old Book and 13-year-old Non, living in the slums of Thailand, already know a "life that started from zero". These "slum kids rappers," who dream of becoming the best rappers in Thailand and buying a house for their mother, are struggling to find a way to quit school. They hate studying but what they hate the most is to recite the "12 commandments to be good children"