This Thursday the 31st will be the opening night of the 2011 Dallas International Film Festival. One of the features playing the this year’s DIFF is the dark and challenging film ”A Kiss and A Promise“. Step into the mind of serial killer. But first … breakfast. David Beck, a closet sociopath, but seemingly normal man, runs the B&B with his wife Samantha, a fiery woman with masochistic tendencies. Their only tenant is an aspiring writer named Charlie Matthews, a pathological liar who has a longing to be liked by everyone. The harmony of the house is disrupted when a young girl’s body is found on the edge of town. Veteran police…