Sydney finds herself face-to-face with her long-lost mother, Irina Derevko, whose intentions for herSydney finds herself face-to-face with her long-lost mother, Irina Derevko, whose intentions for her daughter are made chillingly clear. However, Sydney manages to escape and rejoin Jack and Will in their escape from Taiwan. After arriving back in Los Angeles, Sydney continues her search for Vaughn, not knowing if he is dead or alive after being swept away by a wall of water in Taipei. Will's life is forever changed when he learns the truth about SD-6 and Sydney's life as a double agent. Also, Dixon must decide whether or not to inform Sloane of Sydney's suspicious activities. But Jack intervenes and covers for Sydney who later finds Vaughn who helps her try to track down her mother Irina who's searing for a Rimbaldi artifact called 'the Bible.'详情
主演：汤姆·赛格拉, 罗伯特·伊勒, Dani Hurtado, 阿诺德·陈, Kira Spencer Hesser, Alexis Abrams, 诺玛·吉恩, Bob Pack, Lucas McCutchen, Hannah Bittick, John Gholson, Sean Middleton, Brett Baggerly, 科克·福克斯, 亚历山德拉·香度, Kirsten Kendall, 艾琳·瑞秋, 卡拉·塞内卡, David Piggott, Alexandra Broussard
