It all happened so fast. Everyone's changing! For some reason, people are turning red and tearing each other apart like zombies. Meanwhile, Lee Park is a high school student with an empathy disorder who suddenly begins to experience emotions for the first time. Will he be able to survive amidst all the chaos? -From Manta (Note, despite Manta's description referring to the main character as "Lee Park" the manhwa itself uses the name "Ibak Kim")