Walker, an international assassin/hitman, is compromised during a mission. His handler sends him to

　　“军队罪行调查部”的高级官员布伦纳（约翰·特拉沃夫塔 John Travolta 饰）和其助手森希尔（马德琳·斯托 Madeleine Stowe 饰）奉命36小时内调查清楚一起神秘的谋杀案，副总

When a new teacher arrives at school he finds students that are extremely well behaved and soon unco