Yakov Bok, a Jewish handyman in early 20th-century Kiev, faces a harrowing struggle for survival and justice after being falsely accused of a ritual murder. Seeking to escape his impoverished life, Bok moves to the city and attempts to conceal his identity, only to be caught in the crosshairs of a virulent anti-Semitic climate. When a local boy is found dead, Bok is imprisoned and subjected to brutal interrogation by authorities determined to secure a confession. The narrative follows his psychological and physical endurance as he refuses to admit to a crime he did not commit, maintaining his innocence against a corrupt legal system.

Discussion often centers on the stark portrayal of human resilience in the face of institutionalized hatred. Readers frequently highlight the claustrophobic atmosphere of the prison scenes, which serves to emphasize the protagonist's isolation and internal growth. Critics often note the stylistic influence of Russian masters, particularly in the way the narrative balances grim realism with philosophical inquiry. The novel is widely recognized for its unflinching examination of prejudice and the moral weight of individual resistance against overwhelming state power.