So for example we have the protagonous may be the character, we see the character walking as a child and that, that person the, the character is talking in a narration style, so its voice of the, that character that is on stage but yet its not in the right time for what seen on the stage, its a kind of a flash back, its a memory, we hearing the voice of the person talking about but we're seeing them when they watch younger and what's happening to them. 