末班车后，在胶囊旅馆向上司传递微热的夜晚

 西元2274年人类居住在由电脑控制的城市中，在这个城市中无优无虑，可自由毫无拘束的追求享乐；但到30岁时每一个人必须接受考验，一个探究永恒、重生的试炼……

　　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。

　　Based on a true story. 1996, open sea. During his shift on a transatlantic ship’s deck, Joel, a religious Filipino sailor, discovers Dumitru, a Romanian stowaway hidden between some containers. If he is spotted by the Taiwanese officers running the vessel, Dumitru is at risk to be thrown overboard. Joel decides to hide him, as a sign of his gratitude towards God. Soon, a dangerous cat and mouse game begins. When his crew, his own friends, even God itself start to turn their backs on him, Joel learns that he has to face his cruel destiny alone.

一名警察遇害身亡，查案的警员发现这与其双胞胎兄弟及他们令人不安的过去有关，一场令人心惊胆战的真相探查就此展开。