How does an individual maintain psychological integrity and political resolve when subjected to the systematic isolation of state-sanctioned detention? Ruth First, a prominent South African journalist and anti-apartheid activist, documents her 1963 arrest under the 90-day detention law. She provides a clinical and harrowing account of the mechanisms of interrogation, the psychological toll of solitary confinement, and the resilience required to survive the South African security police's efforts to break her spirit.

Historians and human rights scholars cite this work as a foundational primary source for understanding the brutal realities of the South African security apparatus during the 1960s. Readers frequently note the stark, unadorned prose style that effectively conveys the claustrophobic nature of her confinement.