Hermann's three cards: three, seven, ace
Hermann is a German-descended engineer officer who watches others gamble but never plays, saying he cannot risk the necessary to gain the superfluous. He courts the ward Lizaveta to get into the house of the old Countess, who is said to know three unbeatable cards, then threatens the Countess with a pistol until she dies of fright. Her ghost gives him the sequence three, seven, ace; he stakes his whole capital against the banker Chekalinsky, wins on the three and the seven, but on the third night finds he has drawn the queen of spades instead of the ace, sees the queen wink at him like the Countess, and ends in an asylum muttering the cards.
