Zhang Chulan is thrust into the mysterious world of the Outsiders, where he faces trials that shape his journey toward heroism. Alongside Feng Baobao, whose loyalty is tested during a crisis, he uncovers secrets tied to the enigmatic Biyou Village and the legendary "Eight Supremes." Meanwhile, elite operatives of NDT Express unite to track a rogue agent, uncovering hidden truths along the way.

张楚岚（彭昱畅 饰）被迫闯入异人世界经历磨难，成长为心怀正义有担当的异人英雄，他与冯宝宝（王影璐 饰）有着命运的羁绊，一个突发事件让两人陷入焦灼，“哪都通”特遣员工陈朵（文淇 饰）杀害上级潜逃，七大特遣员工能力出众、身份隐秘又行踪诡谲，他们受到了质疑，剩余六人需要合作完成追捕陈朵的任务，而冯宝宝就是其中之一，同时，与陈朵行踪相关的碧游村逐渐浮出水面，村长马仙洪（尹昉 饰）与张楚岚持续调查的“八奇技”紧密相关……

张楚岚被迫闯入异人世界经历磨难，成长为心怀正义有担当的异人英雄，他与冯宝宝有着命运的羁绊，一个突发事件让两人陷入焦灼，“哪都通”特遣员工陈朵杀害上级潜逃，七大特遣员工能力出众、身份隐秘又行踪诡谲，他们受到了质疑，剩余六人需要合作完成追捕陈朵的任务，而冯宝宝就是其中之一，同时，与陈朵行踪相关的碧游村逐渐浮出水面，村长马仙洪与张楚岚持续调查的“八奇技”紧密相关……