在发现一名年轻男子的遗骨后，莉亚在 90 年代醒来，并经历了七次身体交换。与此同时，她试图解开这名男子的死亡谜团，并阻止此事的发生。

Mathieu is a young and talented black box analyst on a mission to solve the reason behind the deadly crash of a brand new aircraft. Yet, when the case is closed by authorities, Mathieu cannot help but sense there is something wrong with the evidence. As he listens to the tracks again, he starts detecting some seriously disturbing details. Could the tape have been modified? Going against his boss' orders, Mathieu begins his own rogue investigation - an obsessional and dangerous quest for truth that will quickly threaten far more than his career...

阿桑无法再游戏人生了。他本是向贝尔·佩莱格里尼寻仇，却导致自己的家庭支离破碎。山穷水尽之际，他只能另寻办法，即便身陷险境也在所不惜。