Only janitor Jack Bryant, a former Olympic gymnast felled by injuries and alcoholism knows of their real plans.

• 联邦调查局闻讯赶来处理，杰克在干探李奥指导下，找回昔日的军事好手，跟恐怖分子大玩猫捉老鼠游戏，最后成功化解了危机。