Set in the country-town of Upson Down, the comedy drama follows eleven-year-old Annie Shearer and her adopted stray dog Runt, as they try to save the family farm by competing in the Agility Course Grand
80年代美国东部阿巴拉契山区小镇上一段族人杀戮史，人们闭口不提但伤痕从未消弭。族人后裔的少年不经意揭开这段曾试图抹去的历史，才发现惨剧俨然已是梦魇，折磨着后人。
缉毒总督察李振邦（张家辉 饰）和卧底警员江铭（陈伟霆 饰）秘密执行追捕毒贩计划，无奈遭遇险境，江铭被迫游走黑白边缘，逐渐失控。为坚守底线，昔日队友互生杀意。猜忌、愤怒、疯狂、失望……全员丧失理智，濒临崩溃边缘！
