介绍：Five months later. Sydney quits the CIA and joins a Black Ops unit called Authorized Personnel Only alongside Dixon, Jack, Vaughn and... Sloane whom for limited immunity is co-operating with the APO. Meanwhile, the truth Sydney found out in Wittenberg endangers her relationship with Jack, and eventually she reveals the awful truth to Vaughn about her father having Irina murdered over a year earlier.

介绍：Having woken up in Hong Kong, with no memory for the last two years (!), Sydney returns to Los Angeles to try to piece together the last two years of her life and discovers the fates of her friends and family Vaughn has married thinking that Sydney was long dead; Marshall is having a baby with CIA tech expert Carrie Bowman; and Dixon is now the new division head of the L.A. office branch of the CIA. Sydney also learns the shocking fates of Jack and Sloane; the former is in CIA custody for communicating with Irina whom still is in hiding, while the latter is living in Switzerland under house arrest in exchange for co-operation with the CIA. Sydney is granted temporary CIA clearance on a case that may help her regain her memory and she meets a new enemy group called The Covenant.

介绍：一战前，德国人祖（奥斯卡·威内尔 Oskar Werner 饰）和法国人占（亨利·赛尔 Henri Serre饰）在巴黎结识他们意趣相投，对诗歌和小说都有强烈而共同的兴趣，甚至二人为着同一个雕塑也着迷。顺理成章地，祖与占都爱上了同一个女子：聪明貌美的凯瑟琳（让娜·莫罗 Jeanne Moreau饰）。　　在这样的关系中，占选择了成全温柔单纯的祖。他们一起到乡间度假，度过了美妙时光。然而一战的爆发，却让他们失去了联系，在自己国家服役期间，他们多么担心会在战场上杀死自己的好友。而祖，从不间断地给妻子凯瑟琳写信。　　战争结束，祖与占再次相遇，占觉察到祖和凯瑟琳的关系很糟糕——她对婚姻以外的感情从没停止过追逐，喜欢在各种爱情关系中享受自由。占在祖家中住下，凯瑟琳毫不掩饰对占的爱，这段三角关系平衡而快乐的维系着，旁人完全看不透。当占要离去时，凯瑟琳直率锐利的性格让事情起了变化……