'Shred' is a documentary about the misadventures of 'Shred of Mist' (1989), the last movie of one of the most outstanding horror film directors in Mexico, Carlos Enrique Taboada, which became lost at the final stage of production to never be seen by any audience or even some members of the crew. From film experts to members of the production, each one told their side of the story answering the following questions: What happened to the film? Where could it be? There's a myth around the whereabouts of this movie that needs to be cleared.