In "The Most Dangerous Game," Rainsford escapes from Zaroff by diving into the sea. Zaroff then returns to his mansion and eats dinner. As he eats, the story tells us, he feels annoyed about how the hunt ended (he finds it unsatisfying for it to have resolved in the manner that it did), just as he feels annoyed by the death of his servant, Ivan. Later, Zaroff retires to his bedroom for the night.
However, Rainsford has not died. Since his escape, he has hidden in Zaroff's bedroom, with the intention of killing Zaroff himself. When Zaroff discovers Rainsford, the general is delighted to learn that their contest isn't over but will conclude with one final fight to the death. The story skips over that last fight. Instead, it shows Rainsford lying in Zaroff's bed, having defeated and killed his opponent.