Gwen Carter, the top of the food chain. A billionaire who owns the world. No one knows, who she is or where she comes from. All they know is if you mess with her, you will go straight down to hell. Christopher Smith, comes from a family of billionaires. Does not believe in eternal love. Just knows there is one life and you should make the best of it. But remember one thing he always gets what he wants. He is stubborn. She is even more stubborn. He is playful and happy. She is cold and quiet. She is fire. He is ice. So when they collide, will there be sparks Or an explosion?

park so young and oh yeon su are I mean were two best friends but stopped being friends due to something you will get to know in the future. They meet in a reunion after 5 years but something unfortunate happens as the place gets attacked by zombies where so young and yeon su survive together. after a year at a place they meet familiar faces, V and felix but as they continue to go in they find many more familiar faces and unfamiliar faces. WILL THEY SURVIVE TOGETHER OR FIGHT TILL THEY DIE?