在2004年密歇根州的一场NBA球赛上,发生了一起球员和球迷之间的恶性事件,牵涉其中的主要人员探讨了这起打架事件,及其产生的后果和持续性影响。市委书记突然被杀,杀手沈洋又被人追杀灭口;走投无路的沈洋制造了轰动一时的劫机事件,刑警队重案 A组组长江楠奉命乔装医生,经过殊死搏斗,致劫犯一死一伤;苏醒后的沈洋刚对江楠供出幕后指使,却在严密监控下神秘被杀。公安内部出现内奸,谁是卧底?江楠奉命拘捕钱龙,却因没有直接证据被迫释放钱龙;江楠接到神秘电话紧急行动,却刹车失灵,致使车辆翻至沟底……。Returning home from an ordinary day at the office, Virgílio finds a rather disturbing message on his answering machine: Clara informs that she is leaving him. Virgílio is used to women leaving him, for him it is even more a certainty than gravity, but he has no recollection of this so-called Clara. He panics, wonders if he's seriously ill or amnesiac, runs to his shrink, thinks...。