一辆休旅车冲下悬崖，司机当场死亡。死者涉及一桩枪案，但赃物却不见踪影。法国警官维威耶和瑞士警探梅耶再次联手破解谜团。
Anna, hoping to escape from the disturbing past and find peace, escapes to a secluded mountain chalet. But the old life catches up with her even here. The house is bugged, which means Anna will have to return to her former life as an intelligence agent.
白江东是黑道中的中阿哥，他有个女儿叫安妮，她在江湖上也是出了名的红粉杀手。这一天，白江东带领两个结拜兄弟陈威和小龙来到龙虎滩，和另一派的大阿哥许大求进行毒品交易，事成后许大来拿着毒品带领一班手下离去，白江东手提钱箱朝自己的私家车走来，就在这个时候，陈威和小龙突然拔出手枪将白江东射杀，抢了他的钱箱然后驾车离去。陈威和丁小龙回去向安妮报告，说大哥白江东被许大来杀害，安妮听到这个消息，如巨雷轰顶，誓要替父报分仇……
