Raskolnikov, a conflicted former student, lives in a tiny, rented room in Saint Petersburg. He refuses all help, even from his friend Razumikhin, and devises a plan to murder and rob an elderly pawn-broker and money-lender, Alyona Ivanovna. His motivation comes from the overwhelming sense that he is predetermined to kill the old woman by some power outside of himself. While still considering the plan, Raskolnikov makes the acquaintance of Semyon Zakharovich Marmeladov, a drunkard who recently squandered his family's little wealth. Raskolnikov also receives a letter from his sister and mother, speaking of their coming visit to Saint Petersburg, and his sister's sudden marriage plans which they plan to discuss upon their arrival.