Carlo and Margherita are a young couple who could be considered happy. A couple like many. Until "the misunderstanding." This is how they begin to call a hint of doubt that is slowly eroding their marriage. Someone saw, someone warned, colleagues spoke, and the alleged betrayal ends up becoming a powerful alibi that opens the door to fantasies. Are we capable of not falling into the temptation of being unfaithful to our own feelings? Get ready to read your own story.