在美国小镇一家超市的付款通道中，一个黑人对一个10岁白人小孩（JacksonRobert Scott饰）微笑，不曾想，这个善意的举动受到误解，引发了帮派之间的对抗，并以惊人的结局收尾。 　　A small supermarket in a blue collar town, a black man smiles at a 10 year old white boy across the checkout aisle. This innocuous moment sends two gangs into a ruthless war that ends with a shocking backlash. 　　—Guy Nattiv