我妻子的姐姐3

　　2011年夏天，无数枚陨石坠落地球，竟导致12个国家的沿海城市系数毁灭。原来陨石实则有一群神秘的外星人操纵。外星人凭借陨石着陆地球，展开残酷无情的屠杀和破坏。作为世界上的头号超级大国，美国自然也无法避免这场灾难，随着入侵者的则多，美国只有西太平洋的洛杉矶暂未沦陷。海军陆战队中士麦克·纳兹（艾伦·艾克哈特 Aaron Eckhart 饰）受命编入威廉姆·马丁内斯中尉（拉蒙·罗德里格兹 Ramon Rodriguez 饰）的小分队，准备与外星人展开殊死搏杀。　　适值此时，外星入侵者成功登陆，并杀入人口稠密的圣莫尼卡区。军方决定诱敌深入，再对敌人施以空中打击。为了营救无辜，纳兹和马丁内斯的小分队义无反顾冲了进去……

　　时空的转换，现在与未来的穿梭，都在杰克（亚德里安·布洛迪 Adrien Brody 饰）身上神奇的发生着。他本来是一个参与过海湾战争的美国军人。意外中弹令他丧失了记忆，成为一个失忆者。继而更倒霉的是，他被警方认作杀人疑犯拉回审讯。因为判定为精神疾病，杰克免于坐牢，只是被带到精神病院，作为某项科学实验的样品。　　医生为杰克穿上了紧身衣物，把他放进停尸间。这里黑暗冰冷，只剩下零散的记忆碎片陪伴杰克。碎片中有着他将来的模样，有着一个心爱的叫杰基（凯拉·奈特利 Keira Knightley饰）的女子，更有着自己快要死去的讯息。在记忆中看到将来的杰克，在一线希望中寻找着通往生机的钥匙。

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　　Shipwreck survivors are found on Beiru Island (Infanto tô), which was previously used for atomic tests. The interior is amazingly free of radiation effects, and they believe that they were protected by a special juice that was given to them by the island's residents. A joint expedition of Rolisican and Japanese scientists explores Beiru and discovers many curious things, including two women only one foot (30 centimeters) high. Unscrupulous expedition leader Clark Nelson abducts the women and puts them in a vaudeville show. But their sweet singing contains a telepathic cry for help to Mothra, a gigantic moth that is worshiped as a deity by the island people. The giant monster heeds the call of the women and heads to Tokyo, wreaking destruction in its path.