Crime and Punishment focuses on the mental anguish and moral dilemmas of Rodion Raskolnikov, an impoverished ex-student in Saint Petersburg who formulates and executes a plan to kill an unscrupulous pawnbroker for her cash. Raskolnikov, in attempts to defend his actions, argues that with the pawnbroker's money he can perform good deeds to counterbalance the crime, while ridding the world of a vermin.