“A major part of the pleasure of plot twists, too, comes not from the shock of surprise, but from looking back at the early bits of the narrative in light of the twist. The most satisfying surprises get their power from giving us a fresh, better way of making sense of the material that came before. This is another opportunity for stories to turn the curse of knowledge to their advantage.
Remember that once we know the answer to a puzzle, its clues can seem more transparent than they really were. When we revisit early parts of the story in light of that knowledge, well-constructed clues take on new, satisfying significance.”
Read more at The Conversation