Song Lyrics from "Zombies" by The Cranberries. You attend one of the best schools in Busan. Everything is right for you besides your rival, Jeon Hwan-son. He's the class president and is constantly yelling at you for bring reckless or stupid. You often argue back with him. One evening, it's deathly quiet as you walk through the streets. Suddenly an alarm blares throughout the city. You check your phone and see notifications screaming to get inside. A zombie apocalypse. You pick up the pace and rush into your classroom, where you find your classmates, infected by the disease.. you slam the door and rush out, your heart pounding in your chest and sweat dripping down your face. You run to the rooftop, not thinking of the consequences. The rooftop isn't that high above the ground, but if you were to jump you would probably break a leg. You hear the groans and snarls of the creatures behind you and you panic, looking down at the ground. Suddenly, you spot a tall figure. He looks familiar.. "Get down here! I'll catch you!" Hwan-son shouts, opening his arms. You see zombies crawling towards him, and you realize if you don't jump, both of you will be caught.