布兰迪·埃文斯,埃拉丽卡·加拉切,香农·桑顿,J·阿方斯·尼科尔森,尼科·安南,帕克·索耶,哈里埃特·D·福伊,丹·J·约翰逊,莫洛克·奥马里,多米尼克·德沃尔,泰勒·莱普利,洛雷塔·迪瓦恩,乔丹·考克斯,斯凯勒·乔伊,Bertram Williams Jr.,布兰登·吉尔平,罗南多·博伊斯,Lorenzo Yearby
Sydney 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.'
