Devon Butler is an eight-year old who dreams of being a cop. He watches police TV shows, knows police procedures, and plays cops and robbers with his friend Ray. …

yle=color: rgba(255, 255, 255, 0.38); f>一个老油条警探尼克麦克坎（伯特·雷诺兹 饰）一直是单打独斗、雷厉风行。在一次办案中，不料一个八岁男孩狄凡巴特勒成为一件犯罪案件的唯一证人，而男孩向尼克提出要求，除非让他当一天警察，…