该剧讲述美籍华裔情报分析师亚历山大·黑尔（刘思慕 饰）发现自己的大脑遭黑客入侵，幕后黑手能看到并听到他所感知的一切。深陷情报机构与神秘黑客的夹缝中，他必须24小时保持伪装状态，既要揪出元凶又要证明自身忠诚。

Astrid and Raphaëlle are back for a new round of investigations that will see them team up with the secret services, pursue a professional killer, rub shoulders with Mormons, the horse racing world, the last descendant of an Aztec tribe, a Buddhist temple, a film set and even confront a criminal who dangerously transforms under the full moon...