"The Power of One" follows an English-speaking South African boy named Peekay from 1939 to 1951. The story begins when Peekay's mother has a nervous breakdown, and Peekay ends up being raised by a Zulu wet nurse, Mary Mandoma, who eventually becomes his nanny. At a young age, Peekay is sent to a boarding school. As the youngest student attending the school, he is frequently harassed. The students call him "Piskop" (meaning "piss-head") and "rooinek" ("redneck"—a name given to the British soldiers during the Second Boer War) among other names. This continues with an older boy, the Judge, and his partners who further punish him for his frequent bedwetting with verbal and physical abuse. The Judge is a Nazi sympathizer, and he has a hatred for the English, proclaiming that Hitler will march the English out to sea. The Afrikaans woman who runs the boarding school does not console him and walks around threateningly with a whip.