First a climax is played, thereafter the players show how it got that far. The climax itself gives away very little of the story. It is basically the fierce end to a story. In a few scenes we get to see how it ended up that way. The nicest thing is if the climax is repeated at the end of the scene, exactly as it was played at the start of the game
Variation: As a variation the climax can take place in the shape of a murder.