Action, Comedy, School Life, Fantasy, Shounen, Psychological, Mystery, Sci-Fi, Horror, Webtoons
- Average college student Yoon Phil gets into a tragic incident and loses his step-mother
- He gets taken by a private organization to help subdue a phenomenon that turns people into killers
- It is year 2020 in a futuristic Seoul, and an alien code is hacking the human subconscious
Alien invasions come in all shapes and sizes. This time, the Earth is under attack by "Unknown Codes" that infiltrate digital devices to eviscerate the human race. The only known way to counter these codes is to play their own game. An awkward mesh of men with different motives are recruited to fight. How is everything going to end?