Kim Dok-ja, an ordinary man in his 20s, is the only reader of an obscure web novel titled "Three Ways to Survive the Apocalypse". After having read the last chapter, the novel suddenly becomes reality, and its omnipotent hero Yu Jung-hyeok appears before Kim. As the only person who knows how to survive in this world, Kim and his companions strive to save the world by writing his own, new ending.
Ahn Hyo-seop
Kim Dok-ja
Lee Min-ho
Yu Jung-hyeok
Chae Soo-bin
Yu Sang-ah
Shin Seung-ho
Lee Hyeon-seong
Nana
Jeong Hee-won
Kwon Eun-seong
Lee Gil-yeong
JISOO
Lee Ji-hye
Park Ho-san
Gong Pil-du
