With the arrival of mysterious super-era technology, Gene Lock promotes unprecedented strengthening of human body functions such as speed, power and senses. Those who successfully open the genetic lock are able to become "agents", with the best among the agents being the "gun gods". Around the new armament of gene lock, various forces fiercely struggled to establish academies to cultivate agents. With the breakthrough and application of experiments, and the coercion from the mysterious race, the world has gradually fallen into the quagmire of war. After the war, the mysterious race disappeared, and the agents and spears became unproven urban legends. The only remaining two special agent organizations, "Deep Sea" and "Dead Snake", moved their bases to the seabed and underground, respectively, without disturbing each other. However, under a peaceful scene, it is actually in crisis. The dark tide is still tumbling, and the great wheel of history has never stopped spinning.

　　枪神记讲述了基因锁作为一项神秘降临的超时代科技，它能促使人体机能在速度、力量、感官等得到空前强化。成功打开基因锁的人成为新时代的“特工”，而特工中的佼佼者们被称为——“枪神”。围绕基因锁这一新型军备，各势力激烈斗争，纷纷成立学院培育特工。随着实验的突破与应用，同时来自神 秘种族的胁迫，更让世界逐步陷入战争的泥沼。战乱结束之后，神秘种族消逝殆尽，特工、枪神更成为无从证实的都市传说，仅剩的两大特工组织“深海”与“荒蛇”分别将基地迁移至海底和地下，互不相扰。然而一派和平景象下，实则危机四伏。

講述了基因鎖作為一項神秘降臨的超時代科技，它能促使人體機能在速度、力量、感官等得到空前強化。成功打開基因鎖的人成為新時代的“特工”，而特工中的佼佼者們被稱為——“槍神”。圍繞基因鎖這一新型軍備，各勢力激烈鬥爭，紛紛成立學院培育特工。隨著實驗的突破與應用，同時來自神秘種族的脅迫，更讓世界逐步陷入戰爭的泥沼。戰亂結束之後，神秘種族消逝殆盡，特工、槍神更成為無從證實的都市傳說，僅剩的兩大特工組織“深海”與“荒蛇”分別將基地遷移至海底和地下，互不相擾。然而一派和平景像下，實則危機四伏。

Het verhaal begint wanneer kermisfan Lin Xiaoshuai per ongeluk de Deep Sea Special Academy betreedt. Op deze ongebruikelijke en mysterieuze campus zijn Xiaoshuai en zijn metgezellen van plan het genetische blok te erven, een agent en zelfs een gewapende god te worden, vechtsporten, vechten en vuurwapens te leren...

A história começa quando o fã da feira principal Lin Xiaoshuai acidentalmente entra na Academia Especial do Mar Profundo. Neste incomum e misterioso campus, Xiaoshuai e seus companheiros pretendem herdar o bloqueio genético, tornar-se um agente e até mesmo um deus armado, aprendendo artes marciais, combate e armas de fogo…