Entertainment writers in writing stories deal almost exclusively with conflict and conflict resolution - the path to peace.
Conflict is the heart of drama, and of each scene.
Conflict results from character motivation, from which springs the plot. All of the character actions which result from this conflict form the storyline. The high point of the story, the climax, comes when the conflict is resolved. In the denouement, all of the loose ends are wrapped up and we see the characters finally in a relative state of peace. We think of harmony.