第三季后半段,掌握着Ben生死的Jack似乎占据了优势。他要求释放Kate和Sawyer,让他们平安返回小岛,而自己将留下来。但Jack真实的动机究竟是什么?Kate终于在Jack和Sawyer之间作出了选择,她的感情是真实的吗?Juliet作出了一个危险的决定。Eko死后,Locke对岛上之谜的执着探求,使Sayid相信他的动机并非为了幸存者。Sun和Jin在庆祝新生命的到来,但孩子究竟是不是Jin的骨肉?当Charlie对Claire和她的孩子Aaron重新展露友好之时,Desmond丢向他的炸弹却永远改变了他的命运。舱门破裂、电磁波泄露之后,将会对小岛以及外面的世界产生怎样的影响?Penny Widmore能找到小岛和她的挚爱Desmond吗?幸存者们能不能找到联系外界的方法?救援即将到来,幸存者们却不知能否相信Charlie临终前的警告。救援船上的人的身份也许并非如他们所言,落难的漂流者们再次产生分歧。朋友,家人,敌人,陌生人——为了生存,他们不仅要克服恶劣的自然环境,更要对抗神秘的力量。90余天的荒岛生涯告诉他们,危险和未知在岛上随处可见,信任的人随时可能翻脸,即使英雄也会有不可告人的秘密……From J.J. Abrams, the creator of Alias, and Damon Lindelof (Crossing Jordan) comes an action-packed adventure that will bring out the very best and the very worst in the people who are lost.Out of the blackness, the first thing Jack (Matthew Fox, Party of Five) senses is pain. Then burning sun. A Bamboo forest. Smoke. Screams. With a rush comes the horrible awareness that the plane he was on tore apart in mid-air and crashed on a Pacific island. From there it's a blur, as his doctor's instinct kicks in: people need his help.